{"title":"USA Minerals, Crystals and Fossils","description":"\u003cp\u003eCrystal, mineral and fossils specimens from the United States!\u003c\/p\u003e","products":[{"product_id":"rainbow-iridescent-baculite-shell","title":"Rainbow Iridescent Baculite","description":"\u003cp\u003e\u003cspan\u003eLike holding a fossilized rainbow in the palm of your hand, this stunning fossil Baculite comes from South Dakota. Baculites are an extinct variety of cephalopod, similar to Ammonites except with a straighter shell. This species thrived in the Cretaceous seas, with fossils often being discovered in the interior United States which at one point was underwater! Baculite fossils are often found in pieces such as these, as the complete shell often separated along suture lines. \u003c\/span\u003eThe rainbow iridescence in this piece is particularly pronounced, so can be displayed at many angles!\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan\u003e The rainbow colors on this baculite shell are completely natural from the shell mineralization, and creates a beautiful display piece.\u003c\/span\u003e\u003cstrong data-mce-fragment=\"1\"\u003e\u003ca data-mce-fragment=\"1\" href=\"https:\/\/www.unearthedstore.com\/blogs\/guides\/crystal-care-101-how-to-take-care-of-and-clean-your-crystals\" title=\"Crystal Care 101\" target=\"_blank\"\u003e\u003c\/a\u003e\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Unearthed Store","offers":[{"title":"Default Title","offer_id":43035538325734,"sku":"M313","price":245.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2264\/7069\/files\/Rainbow_Iridescent_Baculite_Ammonite_M313.jpg?v=1732550716"},{"product_id":"golden-calcite-septarian-concretion-slice-2","title":"Golden Calcite Septarian Concretion Slice","description":"\u003cp data-mce-fragment=\"1\" class=\"p1\"\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eA crystalline explosion of golden Calcite and brown Aragonite crystals in a limestone matrix. \u003c\/span\u003eThe more angular cracks and cavity separations are called \"septaria\". Some refer to this golden calcite formation as a \"septarian concretion\". What is the difference between a geode and a concretion? \u003ca href=\"https:\/\/www.unearthedstore.com\/blogs\/geology-unearthed\/what-is-a-geode\" target=\"_blank\"\u003eRead more here\u003c\/a\u003e! This specimen was collected and cut \/ sliced into a slab in southern Utah. The front of the piece has been cut and polished to a high gloss finish. The sides have been left in their natural state. \u003cmeta charset=\"utf-8\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eExtra bonus: When exposed to a UV flashlight, this piece fluoresces!\u003c\/span\u003e\u003c\/p\u003e","brand":"Unearthed Store","offers":[{"title":"Default Title","offer_id":43916014289126,"sku":"23DF231","price":115.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2264\/7069\/files\/Golden_Calcite_Septarian_Concretion_Slab_23DF231.jpg?v=1696267441"},{"product_id":"rare-extra-large-native-copper-gull-rock-fissure","title":"Rare Extra Large Native Copper from Eagle Harbor","description":"\u003cp\u003eThis exquisite specimen of Native Copper comes from the Gull Rock Fissure, Eagle Harbor, Keweenaw County, Michigan. With a sky-scraper shape, this Copper features spinel law crystal twins both front and back. Besides the incredible size and structure, the story behind this piece is also remarkable. \u003cbr\u003e\u003cbr\u003eWhile much of the Upper Peninsula in Michigan has been mined for decades, this stunner was actually found WITHIN Lake Superior! Scuba divers discovered what is now known as the Gull Rock Fissure in Eagle Harbor, Michigan. After several attempts, the underwater fissure was able to be excavated, with rare and incredible formed Native Copper crystals hiding inside.\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003eCopper is one of the few elements on our periodic table to crystallize in its native form, and this is an exceptional example of the large crystal size and stunning shapes Copper can form in.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003eThis specimen comes on an elegant, custom hand-carved acrylic base with engraved location information. \u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eSpecimen Dimensions Approx. 7.25\" H x 3.25\" W x 2\" Deep\u003cbr\u003eTotal Dimensions with Stand Approx. 8.25\" H x 4\" W x 3\" Deep\u003c\/span\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"Unearthed Store","offers":[{"title":"Default Title","offer_id":44183274062054,"sku":"23DF305","price":3200.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2264\/7069\/files\/Extra_Large_Native_Copper_Gull_Rock_Fissure_23DF305.jpg?v=1704746841"},{"product_id":"golden-calcite-and-aragonite-septarian-concretion","title":"Golden Calcite Septarian Concretion","description":"\u003cp class=\"p1\" data-mce-fragment=\"1\"\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eA pint-size punch of golden yellow Calcite crystals and dark brown Aragonite crystals in this fun concretion from Utah. \u003c\/span\u003eThe more angular cracks and cavity separations are called \"septaria\". Some refer to this Golden Calcite formation as a \"septarian concretion\". What is the difference between a geode and a concretion? \u003ca href=\"https:\/\/www.unearthedstore.com\/blogs\/geology-unearthed\/what-is-a-geode\" target=\"_blank\"\u003eRead more here\u003c\/a\u003e!\u003c\/p\u003e\n\u003cp class=\"p1\" data-mce-fragment=\"1\"\u003eThe front of the piece has been cut and polished to a high gloss finish. The sides and back have been left in their natural state. \u003cmeta charset=\"utf-8\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eExtra bonus: When exposed to a UV flashlight, this piece fluoresces (see photos for details)!\u003c\/span\u003e\u003c\/p\u003e","brand":"Unearthed Store","offers":[{"title":"Default Title","offer_id":45394268225766,"sku":"24DF13","price":75.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2264\/7069\/files\/Golden_Calcite_Concretion_24DF13.jpg?v=1727903580"},{"product_id":"quartz-and-chalcedony-geode-pair-dugway-utah","title":"Large Quartz and Chalcedony Geode Pair","description":"\u003cp\u003ePurples, blues and grays abound on this lovely Quartz and Chalcedony Geode from Dugway, Utah. Sparkly drusy Quartz crystals can be seen glittering inside the crystal pockets surrounded by beautiful banding of Chalcedony and Agate. The soft colors transition in a natural ombre effect creating a gorgeous display. \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDugway Geodes as they are sometimes referred to, come from ancient volcanic deposits found in western Utah near the town of Dugway. The layered bands are formed from Chalcedony and Agate, with the center of the Geodes filled with Quartz crystals. The crystals formed in a Rhyolite rock matrix. The Geode has been cut down the center to produce two halves which will be included with your order. The front of each piece has been cut and polished to a high gloss finish, while the sides and exterior have been left in the stones natural state. \u003c\/span\u003e\u003c\/p\u003e","brand":"Unearthed Store","offers":[{"title":"Default Title","offer_id":45550325530854,"sku":"24DF19","price":225.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2264\/7069\/files\/Quartz_and_Chalcedony_Geode_Dugway_24DF19.jpg?v=1733432536"},{"product_id":"quartz-and-chalcedony-geode-pair","title":"Quartz and Chalcedony Geode Pair","description":"\u003cp\u003eDreamy purples, blues and grays grace this lovely Quartz and Chalcedony Geode from Dugway, Utah. Sparkly drusy Quartz crystals can be seen glittering inside the crystal pockets surrounded by beautiful banding of Chalcedony and Agate. The soft pastel colors provide a beautiful contrast to the earth tones in the surrounding stone.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDugway Geodes as they are sometimes referred to, come from ancient volcanic deposits found in western Utah near the town of Dugway. The layered bands are formed from Chalcedony and Agate, with the center of the Geodes filled with Quartz crystals. The crystals formed in a Rhyolite rock matrix. The Geode has been cut down the center to produce two halves which will be included with your order. The front of each piece has been cut and polished to a high gloss finish, while the sides and exterior have been left in the stones natural state.\u003c\/span\u003e\u003c\/p\u003e","brand":"Unearthed Store","offers":[{"title":"Default Title","offer_id":45550360297702,"sku":"24DF20","price":195.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2264\/7069\/files\/Quartz_and_Chalcedony_Geode_Dugway_24DF20x.jpg?v=1733434614"},{"product_id":"native-copper-from-historic-phoenix-mine-michigan","title":"Rare Native Copper from Historic Phoenix Mine, Michigan","description":"\u003cp\u003eAn incredible piece of Michigan mining history, over 100 years old! This Native Copper in stone specimen comes from the Phoenix Mine, Houghton Township, in Keweenaw County, Michigan. The Phoenix Mine was a prominent Copper mine operating during the mid-to-late 1800's which produced an estimated 17 million pounds of copper ore, including some fabulous collector specimens. Despite the large quantity of copper ore extracted from this location, it was not economically viable and ceased operations in the late 1920's. \u003c\/p\u003e\n\u003cp\u003eThis specimen features lustrous orange Native Copper crystals with gorgeous crystal twinning. The Copper crystals have a branching, elongated feather-like appearance, and are seen intermittently throughout the front and back of the stone.\u003c\/p\u003e","brand":"Unearthed Store","offers":[{"title":"Default Title","offer_id":45745444782310,"sku":"23DF307","price":495.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2264\/7069\/files\/Native_Copper_Phoenix_Mine_23DF307.jpg?v=1741204189"},{"product_id":"native-copper-upper-peninsula-michigan","title":"Native Copper","description":"\u003cp\u003eA lustrous Native Copper specimen found in the Upper Peninsula of Michigan. Copper found in this region is mined in its natural state as \"native copper\" or as \"float\" copper which was moved and tumbled by glacial activities thousands of years ago. \u003cmeta charset=\"utf-8\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eCopper is one of the few elements on our periodic table to crystallize in its native form. This beautiful, bright and shiny natural specimen is a perfect example!\u003c\/span\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"Unearthed Store","offers":[{"title":"Default Title","offer_id":45745655677158,"sku":"24T101","price":68.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2264\/7069\/files\/Native_Copper_24T101.jpg?v=1741209377"},{"product_id":"fossilized-coral-pair-with-quartz-and-chalcedony-florida","title":"Fossilized Coral Pair with Quartz and Chalcedony","description":"\u003cp class=\"p1\"\u003e\u003cb\u003e\u003c\/b\u003ePillowy clouds of Quartz and Chalcedony line the interior of this lovely Fossilized Coral pair from Tampa Bay, Florida. The white and light blue-gray botryoidal Chalcedony crystals contrast perfectly with the darker Quartz banding lining this beautiful crystal and fossil combination. Typically, with fossils from this locale, sections of the coral fracture or break away during the cutting and polishing process, making large pairs of this quality rare.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eDated at approximately 20 to 40 million years old, this variety of coral lived during the Eocene to Miocene Period. Empty voids within the coral were naturally replaced with silica-rich mineralization in the form of botryoidal Chalcedony and Quartz. Fossilized coral like this specimen was once part of the ancient coastline of Florida. This fossil was collected pre-1960 in Tampa Bay. The fossil was cut and polished down the center, with the exterior left in its raw and natural state.\u003cbr\u003e\u003cmeta charset=\"utf-8\"\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eDimensions of Each Single Side: Approx. 5.5\" H x 4.5\" W x 2\" Deep\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003e\u003ca title=\"Crystal Care 101\" href=\"https:\/\/www.unearthedstore.com\/blogs\/guides\/crystal-care-101-how-to-take-care-of-and-clean-your-crystals\" target=\"_blank\"\u003e\u003c\/a\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"Unearthed Store","offers":[{"title":"Default Title","offer_id":45846921445606,"sku":"25T134","price":250.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2264\/7069\/files\/Fossil_Coral_Pair_25T134.jpg?v=1744056511"},{"product_id":"extra-large-fossil-coral-pair-from-florida-with-drusy-quartz-inside","title":"Extra Large Fossilized Coral Pair with Quartz Crystals","description":"\u003cp class=\"p1\"\u003e\u003cb\u003e\u003c\/b\u003eA truly spectacular combination of minerals and fossils, this awesome Fossilized Coral pair came from the Withlacoochee River area in Florida. \u003c\/p\u003e\n\u003cp class=\"p1\"\u003eThe impressive size and quality of this fossil pair is truly outstanding. Typically, with fossils from this locale, sections of the coral fracture or break away during the cutting and polishing process, making extra large pairs of this quality truly rare.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eSparkling clear Quartz crystal caves can be seen throughout this dazzling specimen, which also boasts exceptional structural detail of the ancient coral on the exterior. \u003c\/p\u003e\n\u003cp class=\"p1\"\u003eDated at approximately 20 to 40 million years old, this variety of coral lived during the Eocene to Miocene Period. Empty voids within the coral were naturally replaced with silica-rich mineralization in the form of Quartz crystals and Chalcedony. Fossilized coral once a part of the ancient coastline of Florida is now discovered inland near the Withlacoochee River. The fossil was cut and polished down the center, with the exterior left in its raw and natural state to show off the natural growth structure of the coral.\u003cbr\u003e\u003cmeta charset=\"utf-8\"\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eDimensions of Each Single Side: Approx. 6.75\" H x 6.25\" W x 2\" Deep\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/www.unearthedstore.com\/blogs\/guides\/crystal-care-101-how-to-take-care-of-and-clean-your-crystals\" title=\"Crystal Care 101\" target=\"_blank\"\u003e\u003c\/a\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"Unearthed Store","offers":[{"title":"Default Title","offer_id":45928293662950,"sku":"25T137","price":650.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2264\/7069\/files\/Fossilized_Coral_Pair_25T137_a3b5aff8-e68d-41c9-bee6-8a3a68d4e183.jpg?v=1746485099"},{"product_id":"extra-large-florida-fossilized-coral-specimen-with-quartz-crystals","title":"Extra Large Fossilized Coral with Quartz Crystals","description":"\u003cp class=\"p1\"\u003e\u003cb\u003e\u003c\/b\u003eA colossal crystallized Fossilized Coral specimen from the Withlacoochee River area in Florida. This majestic mix of mineral and fossil showcases the awesome power of geologic time. Sparkling Quartz crystal caves featuring an almost stalactite quality can be seen both on the front and back of this spectacular specimen.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eDated at approximately 20 to 40 million years old, this variety of coral lived during the Eocene to Miocene Period. Empty voids within the coral were naturally replaced with silica-rich mineralization in the form of Quartz crystals and Chalcedony. Fossilized coral once a part of the ancient coastline of Florida is now discovered inland near the Withlacoochee River. The fossil coral was cut and polished on the front and back, with the edges remaining in the raw and natural state to show off the natural growth structure.\u003cspan\u003e\u003cstrong\u003e\u003ca title=\"Crystal Care 101\" href=\"https:\/\/www.unearthedstore.com\/blogs\/guides\/crystal-care-101-how-to-take-care-of-and-clean-your-crystals\" target=\"_blank\"\u003e\u003c\/a\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"Unearthed Store","offers":[{"title":"Default Title","offer_id":45928354676966,"sku":"25T136","price":950.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2264\/7069\/files\/Fossilized_Coral_25T136b.jpg?v=1746489364"},{"product_id":"native-copper-6","title":"Native Copper","description":"\u003cp\u003eA lovely specimen of Native Copper from the Upper Peninsula of Michigan. This piece features Copper crystals forming into a tower or tree-like shape. Copper found in this region is mined in its natural state as \"native copper\" or as \"float\" copper which was moved and tumbled by glacial activities thousands of years ago. \u003cmeta charset=\"utf-8\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eCopper is one of the few elements on our periodic table which is able to crystallize in its native form. \u003c\/span\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"Unearthed Store","offers":[{"title":"Default Title","offer_id":46055832289510,"sku":"24T99","price":98.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2264\/7069\/files\/Native_Copper_24T99d.jpg?v=1750702708"},{"product_id":"barite-with-sphalerite-and-quartz","title":"Barite with Sphalerite and Quartz","description":"\u003cp\u003eA \"snowball\" of Barite crystals sits atop a sparkly field of Quartz crystals on this beautiful crystal combination from \u003cmeta charset=\"utf-8\"\u003e\u003cspan data-mce-fragment=\"1\"\u003ethe Cumberland Mine in\u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003e Smith County, Tennessee.\u003c\/span\u003e High-grade ruby red Sphalerite crystals can be seen sprinkled throughout this lovely mineral specimen.\u003cspan data-mce-fragment=\"1\"\u003e The Cumberland Mine is located within the same geologic zone as the equally famous Elmwood Mine down the road. \u003c\/span\u003eThis specimen displays beautifully front and back, allowing for 360 degree views of minerals.\u003cstrong data-mce-fragment=\"1\"\u003e\u003ca data-mce-fragment=\"1\" title=\"Crystal Care 101\" href=\"https:\/\/www.unearthedstore.com\/blogs\/guides\/crystal-care-101-how-to-take-care-of-and-clean-your-crystals\" target=\"_blank\"\u003e\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"Unearthed Store","offers":[{"title":"Default Title","offer_id":46067782418662,"sku":"23DF17","price":175.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2264\/7069\/files\/Barite_with_Sphalerite_on_Quartz_23DF17b.jpg?v=1701969444"},{"product_id":"calcite-with-marcasite-linwood-iowa","title":"Calcite with Marcasite","description":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003eThis classic mineral combination of clear Calcite with Marcasite inclusions comes from the famous Linwood Mine in Scott County, Iowa. The Linwood Mine started as a limestone quarry back in the late 1800's and features some of the highest purity limestone in the country. \u003c\/p\u003e\n\u003cp\u003eThe Calcite crystals on this specimen have a lovely scalenohedral shape and feature crisp edges and terminations. Often seen intermixed or included inside the Calcite are glittery Marcasite crystals.\u003cstrong\u003e\u003ca href=\"https:\/\/www.unearthedstore.com\/blogs\/guides\/crystal-care-101-how-to-take-care-of-and-clean-your-crystals\" title=\"Crystal Care 101\" target=\"_blank\"\u003e\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"Unearthed Store","offers":[{"title":"Default Title","offer_id":46312822898918,"sku":"23DF273","price":75.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2264\/7069\/files\/Calcite_with_Marcasite_23DF273.jpg?v=1751410594"},{"product_id":"petrified-wood-parker-colorado","title":"Petrified Wood","description":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003eInteresting colors and intricate patterns abound on this lovely piece of Petrified Wood, from Parker, Colorado. Dated at approx. 55 million years old, this Petrified Wood is considered a variety of “Shrink wood”. This is a result of the natural fracturing and shrinking of the original wood, allowing the fractures to infill with minerals such as silica (quartz) and agate during the permineralization process, creating a beautiful mosaic pattern. This specimen features a cut and polished front, with the back and sides left in their raw and natural state. A flat-cut base allows this specimen to self-stand perfectly.\u003c\/p\u003e\n\u003cp\u003ePetrified wood forms when a tree falls and is rapidly buried by sediment such as volcanic ash or river sediments. This creates a reduced oxygen environment (anaerobic) which halts the usual decay process. Minerals carried through the flow of water and absorbed into the tree slowly began to replace the organic material and crystallize. Over hundreds and thousands of years this crystallization took place hardening into stone. Composed mostly of silica (quartz), small concentrations of other elements including iron, carbon and manganese created the rich color variations seen here.\u003cspan\u003e\u003cstrong\u003e\u003ca title=\"Crystal Care 101\" href=\"https:\/\/www.unearthedstore.com\/blogs\/guides\/crystal-care-101-how-to-take-care-of-and-clean-your-crystals\" target=\"_blank\"\u003e\u003c\/a\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"Unearthed Store","offers":[{"title":"Default Title","offer_id":46499442065638,"sku":"24DF98","price":345.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2264\/7069\/files\/Petrified_Wood_Parker_Colorado_24DF98x.jpg?v=1753990441"},{"product_id":"lepidolite-mica-crystal-specimen","title":"Lepidolite Mica","description":"\u003cp\u003eA lovely pinkish purple Lepidolite specimen from the Brown Derby Mine, near Gunnison, Colorado. Lepidolite is a lithium-bearing mica often found associated with Quartz and Tourmaline. This important pegmatite mineral has a shiny metallic luster when tilted in the light. The unique shape is due to the mica forming in thin sheets often referred to as \"books\" when stacked together in this way. \u003c\/p\u003e","brand":"Unearthed Store","offers":[{"title":"Default Title","offer_id":46574618935526,"sku":"25T278","price":50.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2264\/7069\/files\/Lepidolite_Mica_25T278.jpg?v=1756248590"},{"product_id":"lepidolite-mica-mineral-specimen","title":"Lepidolite Mica","description":"\u003cp\u003eThe perfect pink-purple Lepidolite specimen from the Brown Derby Mine, near Gunnison, Colorado. Lepidolite is a lithium-bearing mica often found associated with Quartz and Tourmaline. This important pegmatite mineral has a shiny metallic luster when tilted in the light. The unique shape is due to the mica forming in thin sheets often referred to as \"books\" when stacked together in this way.\u003c\/p\u003e","brand":"Unearthed Store","offers":[{"title":"Default Title","offer_id":46574644035814,"sku":"25T277","price":50.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2264\/7069\/files\/Lepidolite_mica_25T277.jpg?v=1756249866"},{"product_id":"lepidolite-mica-from-colorado","title":"Lepidolite Mica","description":"\u003cp\u003eA fun mix of pinks and purples in this Lepidolite specimen from the Brown Derby Mine, near Gunnison, Colorado. Lepidolite is a lithium-bearing mica often found associated with Quartz and Tourmaline. This important pegmatite mineral has a shiny metallic luster when tilted in the light. The unique shape is due to the mica forming in thin sheets often referred to as \"books\" when stacked together in this way. \u003c\/p\u003e","brand":"Unearthed Store","offers":[{"title":"Default Title","offer_id":46578136449254,"sku":"25T279","price":48.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2264\/7069\/files\/Lepidolite_mica_25T279b.jpg?v=1756322337"},{"product_id":"large-golden-calcite-septarian-concretion","title":"Large Golden Calcite Septarian Concretion","description":"\u003cp class=\"p1\"\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eA gorgeous golden yellow Calcite concretion from Utah. This large and lovely specimen features sharply terminated Calcite crystals and dark brown Aragonite crystals. Besides its unique free-form shape, this specimen contains a special surprise... a large golden Barite crystal can be seen at the base of the Calcite crystal cavity!\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eThe more angular cracks and cavity separations of the stone are called \"septaria\". \u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eThis beautiful specimen formed from the concentration of golden calcite and brown aragonite in a gray limestone matrix. \u003c\/span\u003eSome refer to this Golden Calcite formation as a \"Septarian Concretion\". What is the difference between a geode and a concretion? \u003ca href=\"https:\/\/www.unearthedstore.com\/blogs\/geology-unearthed\/what-is-a-geode\" target=\"_blank\"\u003eRead more here\u003c\/a\u003e!\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eThe front and sides of the piece have been polished to a high gloss finish. The central crystal cavity and back have been left in their natural state. Besides the lovely nature of this specimen under regular light,\u003cspan\u003e when exposed to a UV flashlight, this piece fluoresces (see photos for details). And bonus, the large Barite crystal present at the base also phosphoresces!\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan\u003eThis specimen has a flat cut base allowing it to display beautifully without a stand.\u003c\/span\u003e\u003c\/p\u003e","brand":"Unearthed Store","offers":[{"title":"Default Title","offer_id":46715171930342,"sku":"25DF174","price":650.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2264\/7069\/files\/Golden_Calcite_Septarian_Concretion_25DF174c.jpg?v=1759778923"},{"product_id":"septarian-concretion-slice-with-yellow-calcite","title":"Golden Calcite Septarian Concretion Slice","description":"\u003cp data-mce-fragment=\"1\" class=\"p1\"\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eA fun golden yellow slice of Calcite and Aragonite crystals in a limestone matrix. \u003c\/span\u003eThe more angular cracks and cavity separations are called \"septaria\". Some refer to this golden calcite formation as a \"septarian concretion\".\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\" class=\"p1\"\u003eWhat is the difference between a geode and a concretion? \u003ca href=\"https:\/\/www.unearthedstore.com\/blogs\/geology-unearthed\/what-is-a-geode\" target=\"_blank\"\u003eRead more here\u003c\/a\u003e! This specimen was collected and cut \/ sliced into a slab in southern Utah. The front of the piece has been cut and polished to a high gloss finish. The sides have been left in their natural state. \u003cmeta charset=\"utf-8\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eExtra bonus: When exposed to a UV flashlight, this piece fluoresces!\u003c\/span\u003e\u003c\/p\u003e","brand":"Unearthed Store","offers":[{"title":"Default Title","offer_id":46715252244710,"sku":"25DF182","price":60.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2264\/7069\/files\/Golden_Calcite_Septarian_Concretion_25DF182b.jpg?v=1759782590"},{"product_id":"golden-calcite-septarian-concretion-slice-utah","title":"Golden Calcite Septarian Concretion Slice","description":"\u003cp class=\"p1\" data-mce-fragment=\"1\"\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eA glowing golden yellow slice of Calcite and Aragonite crystals in a limestone matrix. \u003c\/span\u003eThe more angular cracks and cavity separations are called \"septaria\". Some refer to this golden calcite formation as a \"septarian concretion\".\u003c\/p\u003e\n\u003cp class=\"p1\" data-mce-fragment=\"1\"\u003eWhat is the difference between a geode and a concretion? \u003ca href=\"https:\/\/www.unearthedstore.com\/blogs\/geology-unearthed\/what-is-a-geode\" target=\"_blank\"\u003eRead more here\u003c\/a\u003e! This specimen was collected and cut \/ sliced into a slab in southern Utah. The front of the piece has been cut and polished to a high gloss finish. The sides have been left in their natural state. \u003cmeta charset=\"utf-8\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eExtra bonus: When exposed to a UV flashlight, this piece fluoresces!\u003c\/span\u003e\u003c\/p\u003e","brand":"Unearthed Store","offers":[{"title":"Default Title","offer_id":46715275903206,"sku":"25DF181","price":65.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2264\/7069\/files\/Golden_Calcite_Septarian_Concretion_25DF181f.jpg?v=1759784188"},{"product_id":"petrified-wood-tree-limb-deschutes-oregon","title":"Petrified Wood Limb Oregon","description":"\u003cp\u003eWith such incredible detail, at first glance, you might think this tree limb was freshly cut! This petrified wood limb comes from Deschutes, Oregon and is dated at approximately 15 million years old. \u003cmeta charset=\"utf-8\"\u003eThe face of the limb has been cut and polished to a high gloss finish, with the sides left in their raw and natural condition. This Miocene age wood likely came from a variety of Oak tree.\u003cspan\u003e\u003cstrong\u003e\u003ca title=\"Crystal Care 101\" href=\"https:\/\/www.unearthedstore.com\/blogs\/guides\/crystal-care-101-how-to-take-care-of-and-clean-your-crystals\" target=\"_blank\"\u003e\u003c\/a\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"Unearthed Store","offers":[{"title":"Default Title","offer_id":46795193614566,"sku":"25DF161","price":125.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2264\/7069\/files\/Petrified_Wood_Deschutes_Oregon_25DF161.jpg?v=1761666861"},{"product_id":"petrified-wood-bookends-stinking-water-oregon","title":"Petrified Wood Bookends Stinking Water, Oregon","description":"\u003cp\u003eYou can almost count the tree rings on these beautiful petrified wood bookends from Stinking Water, Oregon. This famous locality for petrified wood demonstrates the incredible detail still present in these fascinating fossils. The front and back of the bookends have been cut, with the front side polished to a high gloss finish. The tops and sides have been left in their raw and natural state, displaying the original texture of the tree bark.\u003c\/p\u003e\n\u003cp\u003eApprox. Size with bookends touching 7\" L x 5.4\" H x 2\" Deep\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\" class=\"p1\"\u003eThis piece is self-standing and the interior and base of each side has a thin felt layer applied to prevent scratches.\u003cspan\u003e\u003cstrong\u003e\u003ca title=\"Crystal Care 101\" href=\"https:\/\/www.unearthedstore.com\/blogs\/guides\/crystal-care-101-how-to-take-care-of-and-clean-your-crystals\" target=\"_blank\"\u003e\u003c\/a\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"Unearthed Store","offers":[{"title":"Default Title","offer_id":46795209605350,"sku":"25DF156","price":295.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2264\/7069\/files\/Petrified_Wood_Bookends_Oregon_25DF156.jpg?v=1761853721"},{"product_id":"chrysocolla-with-wulfenite-rowley-mine-arizona","title":"Chrysocolla with Wulfenite","description":"\u003cp\u003eA vibrant mineral mix of bright orange Wulfenite crystals and blue Chrysocolla from the Rowley Mine in Maricopa County, Arizona. The Rowley Mine is a special locality, as it produces this unusual mineral combination not typically seen growing together. A single layer of the Chrysocolla and Wulfenite is present at this location, making specimens like these more unique to find.\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"Unearthed Store","offers":[{"title":"Default Title","offer_id":47007956664550,"sku":"24DF02","price":85.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2264\/7069\/files\/Chrysocolla_with_Wulfenite_24DF02d.jpg?v=1764707802"},{"product_id":"chrysocolla-and-wulfenite-rowley-mine-arizona","title":"Chrysocolla with Wulfenite","description":"\u003cp\u003eThis brightly colored mineral mix of Wulfenite and Chrysocolla comes from the Rowley Mine in Maricopa County, Arizona. Crystals of orange Wulfenite can be seen tucked into the rock matrix next to vibrantly colored blue Chrysocolla.\u003c\/p\u003e\n\u003cp\u003eThe Rowley Mine is a special mineral collecting locality, as it produces this unusual crystal combination of Wulfenite and Chrysocolla which are not typically seen growing together. A single layer of the Chrysocolla and Wulfenite is present at this location, making specimens like these more unique to find. Please note, the matrix on this specimen is delicate.\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"Unearthed Store","offers":[{"title":"Default Title","offer_id":47008025346278,"sku":"24DF04","price":78.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2264\/7069\/files\/Wulfenite_with_Chrysocolla_24DF04.jpg?v=1764711529"},{"product_id":"chrysocolla-with-wulfenite-mineral-specimen-rowley-mine-arizona","title":"Chrysocolla with Wulfenite","description":"\u003cp\u003eA burst of color, this vibrant mineral specimen of Wulfenite and Chrysocolla comes from the Rowley Mine in Maricopa County, Arizona. Miniature crystal blades of bright orange Wulfenite crystals can be seen tucked into the rock matrix next to vibrantly colored blue Chrysocolla.\u003c\/p\u003e\n\u003cp\u003eThe Rowley Mine is a special mineral collecting locality, as it produces this unusual crystal combination of Wulfenite and Chrysocolla which are not typically seen growing together. A single layer of the Chrysocolla and Wulfenite is present at this location, making specimens like these more unique to find. Please note, the matrix on this specimen is delicate.\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"Unearthed Store","offers":[{"title":"Default Title","offer_id":47008047005926,"sku":"24DF04B","price":78.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2264\/7069\/files\/Wulfenite_with_Chrysocolla_24DF04_B.jpg?v=1764712309"},{"product_id":"native-copper-crystal-upper-peninsula-michigan","title":"Native Copper","description":"\u003cp\u003eA shining specimen of Native Copper that has a natural butterfly-like shape. This specimen comes from the Upper Peninsula of Michigan. Copper found in this region is mined in its natural state as \"native copper\" or as \"float\" copper which was moved and tumbled by glacial activities thousands of years ago. \u003cmeta charset=\"utf-8\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eCopper is one of the few elements on our periodic table which is able to crystallize in its native form!\u003c\/span\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"Unearthed Store","offers":[{"title":"Default Title","offer_id":47011008184550,"sku":"22DF166","price":65.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2264\/7069\/files\/Native_Copper_22DF166f.jpg?v=1764802109"},{"product_id":"native-copper-mineral-specimen-michigan","title":"Native Copper","description":"\u003cp\u003eA wild specimen of Native Copper from the Upper Peninsula of Michigan. Copper found in this region is mined in its natural state as \"native copper\" or as \"float\" copper which was moved and tumbled by glacial activities thousands of years ago. \u003cmeta charset=\"utf-8\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eCopper is one of the few elements on our periodic table which is able to crystallize in its native form!\u003c\/span\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"Unearthed Store","offers":[{"title":"Default Title","offer_id":47011023421670,"sku":"22DF165","price":50.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2264\/7069\/files\/Native_Copper_22DF165b.jpg?v=1764802427"},{"product_id":"large-azurite-blueberry-crystal-from-la-sal-utah","title":"Azurite La Sal, Utah","description":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003eThis epic Azurite crystal cluster was collected by the former mine owner, Graham Sutton, back in the 1980's. Azurite crystals from this mine rarely grow this large, making this an exceptional specimen. The 360-degrees of crystals have incredible detail, and an electric blue that will surely be an eye-catcher on your shelf!\u003c\/p\u003e\n\u003cp\u003eAzurite crystals like this look good enough to eat (but seriously, don't eat them). Sometimes called Azurite \"Blueberries\" because of their striking resemblance to the blue fruit, these crystals are actually concentrations of the mineral Azurite that form into rounded shapes. \u003cmeta charset=\"utf-8\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThis specimen comes with its own display stand (included with your purchase).\u003c\/strong\u003e\u003c\/p\u003e","brand":"Unearthed Store","offers":[{"title":"Default Title","offer_id":47238981124326,"sku":"25T288","price":525.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2264\/7069\/files\/Azurite_La_Sal_Utah_25T288d.jpg?v=1767219187"},{"product_id":"fern-fossil-in-shale-matrix-pennsylvania","title":"Fern Fossil","description":"\u003cp\u003eA fabulous fossilized fern plate from the Llewellyn Formation, in St. Clair, Schuylkill County, Pennsylvania. These fossils date back approximately 300 million years to the Pennsylvanian Period, a geologic time filled with plant growth.\u003c\/p\u003e\n\u003cp\u003eWhen plants such as the ferns seen here are consumed by swamps, the low oxygen environment allowed the plant matter to slowly be replaced by pyrite. It is believed that pyrophyllite, an aluminum silicate mineral, replaced the pyrite at a later stage, creating the white color you see today. \u003c\/p\u003e\n\u003cp\u003eThe fern and plant impressions left behind create a beautiful contrast against the dark gray shale rock matrix. On the reverse side additional ferns can be seen in both white and orange iron-oxide colors.\u003cspan\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/www.unearthedstore.com\/blogs\/guides\/crystal-care-101-how-to-take-care-of-and-clean-your-crystals\" title=\"Crystal Care 101\" target=\"_blank\"\u003e\u003c\/a\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"Unearthed Store","offers":[{"title":"Default Title","offer_id":47281247977702,"sku":"25DF190","price":68.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2264\/7069\/files\/Fossil_Ferns_in_Shale_25DF190.jpg?v=1768864512"},{"product_id":"fossil-coral-pair-tampa-bay-florida-black-and-white","title":"Fossilized Coral Pair Tampa Bay","description":"\u003cp class=\"p1\"\u003e\u003cb\u003e\u003c\/b\u003eA beautiful black and white Fossilized Coral pair from Tampa Bay, Florida. White, gray and black clouds of Chalcedony crystals contrast perfectly with the darker Quartz banding lining this incredible crystal and fossil combination.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eThe impressive size and quality of this fossil pair is truly outstanding. Typically, with fossils from this locale, sections of the coral fracture or break away during the cutting and polishing process, making larger pairs of this quality rare.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eDated at approximately 20 to 40 million years old, this variety of coral lived during the Eocene to Miocene Period. Empty voids within the coral were naturally replaced with silica-rich mineralization in the form of botryoidal Chalcedony and Quartz. Fossilized coral like this specimen was once part of the ancient coastline of Florida. This fossil was collected pre-1960 in Tampa Bay.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eThe fossil was cut and polished down the center, with the exterior left in its raw and natural state to show off the natural growth structure of this variety of colonial coral. This specimen fluoresces under UV light.\u003cbr\u003e\u003cmeta charset=\"utf-8\"\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eDimensions of Each Single Side: Approx. 6\" H x 4\" W x 2\" Deep\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003e\u003ca title=\"Crystal Care 101\" href=\"https:\/\/www.unearthedstore.com\/blogs\/guides\/crystal-care-101-how-to-take-care-of-and-clean-your-crystals\" target=\"_blank\"\u003e\u003c\/a\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"Unearthed Store","offers":[{"title":"Default Title","offer_id":47332754587878,"sku":"26T71","price":450.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2264\/7069\/files\/Fossilized_Coral_Pair_Black_and_White_26T71b.jpg?v=1770412770"},{"product_id":"red-petrified-wood-slice-arizona","title":"Petrified Wood Slice Arizona","description":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003eThis vibrant red piece of petrified pine wood comes from Arizona and is approximately 225 million years old. Bright red colors line the edges, with blue-grays and some subtle yellows toward the center. The front of this petrified wood slice has been polished to a high gloss finish. Natural bark textures can be felt along the edges, and the back side has been reinforced with a thin layer of fiberglass to ensure structure stability of the slab.\u003c\/p\u003e\n\u003cp\u003ePetrified wood forms when a tree falls and is rapidly buried by sediment such as volcanic ash or river sediments. This creates a reduced oxygen environment (anaerobic) which halts the usual decay process. Minerals carried through the flow of water and absorbed into the tree slowly began to replace the organic material and crystallize. Over hundreds and thousands of years this crystallization took place hardening into stone. Composed mostly of silica (quartz), small concentrations of other elements including iron, created the beautiful color variations seen here.\u003cspan\u003e\u003cstrong\u003e\u003ca title=\"Crystal Care 101\" href=\"https:\/\/www.unearthedstore.com\/blogs\/guides\/crystal-care-101-how-to-take-care-of-and-clean-your-crystals\" target=\"_blank\"\u003e\u003c\/a\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"Unearthed Store","offers":[{"title":"Default Title","offer_id":47344232628454,"sku":"26T38","price":250.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2264\/7069\/files\/Petrified_Wood_Arizona_26T38d.jpg?v=1770751027"},{"product_id":"petrified-wood-slice-with-double-hearts-from-oregon","title":"Petrified Wood Slice with Double Hearts from Oregon","description":"\u003cp\u003eThis incredibly detailed and unique slice of Petrified Wood has a rare feature! The wood features a formation often called a double hearts, or twin hearts, referring to the double \"bullseye\" shape in the tree.\u003c\/p\u003e\n\u003cp\u003eOften referred to as the \"heart\" (pith) of the tree, the center-most ring in a typical slice of petrified wood features one central heart. This specimen features two hearts, a result of the once-living tree producing a split trunk, with two distinct trunks coming from the original base of the tree.\u003c\/p\u003e\n\u003cp\u003eIn the world of petrified wood, this formation is rarely seen, making this a true collectors piece.\u003c\/p\u003e\n\u003cp\u003eThe front has been polished to a high gloss finish, with the sides left in the raw and natural condition. A thin layer of fiberglass was applied to the back of the slice to ensure the stones structure and stability.\u003c\/p\u003e\n\u003cp\u003ePetrified wood forms when a tree falls and is rapidly buried by sediment such as volcanic ash or river sediments. This creates a reduced oxygen environment (anaerobic) which halts the usual decay process. Minerals carried through the flow of water and absorbed into the tree slowly began to replace the organic material and crystallize. Over hundreds and thousands of years this crystallization took place hardening into stone.\u003cspan\u003e\u003cstrong\u003e\u003ca title=\"Crystal Care 101\" href=\"https:\/\/www.unearthedstore.com\/blogs\/guides\/crystal-care-101-how-to-take-care-of-and-clean-your-crystals\" target=\"_blank\"\u003e\u003c\/a\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"Unearthed Store","offers":[{"title":"Default Title","offer_id":47345060053222,"sku":"26T43","price":450.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2264\/7069\/files\/Petrified_Wood_Double_Heart_26T43b.jpg?v=1770767677"},{"product_id":"fish-fossil-mortality-plate-wyoming","title":"Fish Fossil Plate","description":"\u003cp\u003eA snapshot in geologic time, this fossil fish plate comes from the Lake Gosuite Deposit of Sweetwater County, Wyoming. Dated at approximately 48 million years old, it looks like a school of fish is about to swim off of this fossil! The preservation shows detailed bone structure in warm oranges and earth tones caused by iron-oxide.\u003c\/p\u003e\n\u003cp\u003eThis variety of fish is thought to be Knightia alta, a variety of herring fish.  \u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Unearthed Store","offers":[{"title":"Default Title","offer_id":47383292510438,"sku":"25DF10","price":95.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2264\/7069\/files\/Fish-Fossil-Wyoming-25DF10.jpg?v=1771972979"},{"product_id":"fossilized-fish-in-matrix-wyoming","title":"Fish Fossil Plate","description":"\u003cp\u003eA snapshot in geologic time, this fossil fish plate comes from the Lake Gosuite Deposit of Sweetwater County, Wyoming. Dated at approximately 48 million years old, the excellent preservation of detail looks like the fish could swim off the rock!\u003c\/p\u003e\n\u003cp\u003eThis variety of fish is thought to be Knightia alta, a variety of herring fish.  \u003cbr\u003e\u003c\/p\u003e","brand":"Unearthed Store","offers":[{"title":"Default Title","offer_id":47383326785766,"sku":"25DF08","price":80.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2264\/7069\/files\/Fish-Fossil-Wyoming-25DF08b.jpg?v=1771973736"},{"product_id":"quartz-and-chalcedony-dugway-geode","title":"Quartz and Chalcedony Dugway Geode","description":"\u003cp\u003eSparkly drusy Quartz crystals can be seen glittering inside this lovely Quartz and Chalcedony geode from Dugway, Utah. Surrounded by beautiful banding of Chalcedony and Agate, the soft pastel colors in the center provide a beautiful contrast to the earth tones in the surrounding stone.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDugway Geodes as they are sometimes referred to, come from ancient volcanic deposits found in western Utah near the town of Dugway. The layered bands are formed from Chalcedony and Agate, with the center of the Geodes filled with Quartz crystals. The crystals formed in a Rhyolite rock matrix. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe front of the stone has been cut and polished to a high gloss finish, while the sides and exterior have been left in the stones natural state. This specimen f\u003c\/span\u003e\u003cspan\u003eeatures a flat-cut base and a thin layer of felt attached to the bottom to perfectly display on any shelf.\u003c\/span\u003e\u003c\/p\u003e","brand":"Unearthed Store","offers":[{"title":"Default Title","offer_id":47762106188006,"sku":"25DF184","price":175.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2264\/7069\/files\/Dugway-Geode-25DF184g.jpg?v=1781193911"},{"product_id":"calcite-with-copper-minerals-copper-rivet-mine-colorado","title":"Calcite with Azurite and Malachite - Colorado","description":"\u003cp\u003eA fun crystal combination from the Copper Rivet Mine in Mesa County, Colorado! This specimen features a prominent \"stellar beam\" Calcite crystal on a bed of smaller sparkly Calcite crystals. Sprinkled throughout is copper mineralization in the form of green Malachite and blue Azurite. \u003c\/p\u003e","brand":"Unearthed Store","offers":[{"title":"Default Title","offer_id":47762178343142,"sku":"23DF296","price":85.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2264\/7069\/files\/Calcite-quartz-23DF296f.jpg?v=1781199475"},{"product_id":"quartz-rhodochrosite-mineral-specimen-sunnyside-mine-colorado","title":"Rhodochrosite with Quartz - Sunnyside Mine, Colorado","description":"\u003cp\u003eAn old-stock piece of Colorado mining history! This lovely specimen from the Sunnyside Mine features milky white Quartz crystals with pink Rhodochrosite crystals. The base layer is packed with sharply terminated Quartz crystals, with a secondary mineralization of rhombohedral Rhodochrosite crystals on top. The light-pink Rhodo crystals are coated with a third generation of crystal growth in a sparkly layer of drusy Quartz.\u003c\/p\u003e\n\u003cp\u003eThe Sunnyside Mine, located in the Eureka Mining District of San Juan County opened in the late 1880's for the mining of Gold, Silver, Lead, Zinc and Manganese. Famous for it's excellent representation of Rhodochrosite crystals, Colorado is known for this special Manganese Carbonate crystal and it's even our state mineral!\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003eThis specimen was collected sometime between 1960 and 1970 making it a great collector's piece. While the Sunnyside Mine was productive for many years, a mudslide closed production in 1978. Intermittent clean-up efforts and production continued until 1991 when the mine was permanently closed.\u003c\/p\u003e","brand":"Unearthed Store","offers":[{"title":"Default Title","offer_id":47762238800102,"sku":"23DF294","price":245.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2264\/7069\/files\/Quartz-with-Rhodochrosite-23DF294f.jpg?v=1781201626"},{"product_id":"rhodochrosite-galena-quartz-sunnyside-mine-colorado","title":"Rhodochrosite with Quartz and Galena - Colorado","description":"\u003cp\u003eAn old-stock piece of Colorado mining history, this shining specimen from the Sunnyside Mine features bright pink Rhodochrosite crystals with some fun mineral associations! Besides the Rhodo, this piece features a highly lustrous layer of Galena, mixed with white Quartz.\u003c\/p\u003e\n\u003cp\u003eThe Sunnyside Mine, located in the Eureka Mining District of San Juan County opened in the late 1880's for the mining of Gold, Silver, Lead, Zinc and Manganese. Famous for it's excellent representation of Rhodochrosite crystals, Colorado is known for this special Manganese Carbonate crystal and it's even our state mineral!\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003eThis specimen was collected sometime between 1960 and 1970 making it a great collector's piece. While the Sunnyside Mine was productive for many years, a mudslide closed production in 1978. Intermittent clean-up efforts and production continued until 1991 when the mine was permanently closed.\u003c\/p\u003e","brand":"Unearthed Store","offers":[{"title":"Default Title","offer_id":47762558615782,"sku":"25DF209","price":125.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2264\/7069\/files\/Quartz-with-Rhodochrosite-25DF209h.jpg?v=1781216740"},{"product_id":"double-terminated-quartz-camp-bird-mine-colorado-usa","title":"Double Terminated Quartz - Camp Bird Mine, CO","description":"\u003cp\u003e360 degrees of Double terminated Quartz crystals cris-cross this mineral specimen from the Camp Bird Mine near Ouray, Colorado. The elongated Quartz crystals clustered together on this piece feature double terminated ends or \"DT's\".\u003c\/p\u003e\n\u003cp\u003eDouble termination occurs when the crystals form free-floating within a pocket or are attached to another crystal or side-wall in such a way which allows for terminations (ends of growth) on two ends instead of just one, which is more typical for Quartz.\u003c\/p\u003e\n\u003cp\u003eThe Camp Bird Mine was a very successful historic gold mine, named for the \"camp birds\" like magpies and gray jays which used to hang around the mining camps searching for food the miners left behind.\u003c\/p\u003e","brand":"Unearthed Store","offers":[{"title":"Default Title","offer_id":47901275455718,"sku":"D2272","price":85.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2264\/7069\/files\/Quartz-camp-bird-co-D2272.jpg?v=1781800065"},{"product_id":"barite-hartsel-colorado","title":"Barite - Hartsel, CO","description":"\u003cp class=\"p1\"\u003eGlossy blades of blue-gray Barite crystals from Hartsel, Colorado. Barite is a Barium Sulfate mineral that can form in several colors from clear, to yellow, and in this case, a subtle blue hue. A variety of crystal blade sizes can be seen tucked behind the more prominent crystal up front. \u003c\/p\u003e\n\u003cp class=\"p1\"\u003eThis specimen comes pre-mounted on a 1.25 x 1.25\" clear acrylic display stand.\u003c\/p\u003e","brand":"Unearthed Store","offers":[{"title":"Default Title","offer_id":47901334569190,"sku":"23DF41","price":40.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2264\/7069\/files\/Barite-hartsel-23DF41c.jpg?v=1781805143"},{"product_id":"barite-hartsel-colorado-usa","title":"Barite - Hartsel, CO","description":"\u003cp class=\"p1\"\u003eSoft blue and golden-yellow blades of Barite crystals from Hartsel, Colorado. Barite is a Barium Sulfate mineral that can form in a wide variety of colors from clear, to yellow, and in this case, a subtle blue hue.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eThis specimen comes pre-mounted on a 1.25 x 1.25\" clear acrylic display stand.\u003c\/p\u003e","brand":"Unearthed Store","offers":[{"title":"Default Title","offer_id":47901403939046,"sku":"23DF44","price":40.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2264\/7069\/files\/Barite-hartsel-23DF44e.jpg?v=1781805797"},{"product_id":"amethyst-kingston-range-california-usa","title":"Amethyst - California","description":"\u003cp class=\"p1\"\u003eSoft purples and crisp terminations on this lovely Amethyst crystal cluster from California. This specimen was collected in the early 1990's in the Kingston Range of eastern California. The larger Amethyst crystals contain phantom crystal growth lines seen when observed with a subtle back-lighting. \u003c\/p\u003e","brand":"Unearthed Store","offers":[{"title":"Default Title","offer_id":47901412622566,"sku":"M5952","price":65.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2264\/7069\/files\/Amethyst-California-M5952b.jpg?v=1781810175"},{"product_id":"garnet-crystals-schist-matrix-wrangell-island-alaska","title":"Garnet - Alaska","description":"\u003cp\u003eDeep red Almandine Garnet crystals grace this fabulous rock formation from Wrangell Island, Alaska. The large Garnet crystals formed in a glittering metamorphic rock matrix known as a schist. Garnet crystals can be found on all sides of this stone, allowing for many different display options.\u003c\/p\u003e","brand":"Unearthed Store","offers":[{"title":"Default Title","offer_id":47901559488742,"sku":null,"price":78.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2264\/7069\/files\/Garnet-Alaska-25T229d.jpg?v=1781815386"},{"product_id":"garnet-mineral-specimen-alaska","title":"Garnet - Alaska","description":"\u003cp\u003eDeep red Almandine Garnet crystals formed in this sparkly rock formation from Wrangell Island, Alaska. The large Garnets crystallized in a metamorphic rock matrix called a schist. This rock contains mica which creates great shine!\u003c\/p\u003e","brand":"Unearthed Store","offers":[{"title":"Default Title","offer_id":47901687054566,"sku":null,"price":50.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2264\/7069\/files\/Garnet-Alaska-25T226f_6bb0c11d-511c-4ab5-bec2-c3618be17fe0.jpg?v=1781818250"},{"product_id":"pyrite-sun-sparta-illinois","title":"Pyrite Sun","description":"\u003cp\u003eWhether you call them Pyrite Suns or Pyrite Dollars, these interesting mineral formations look like mineralized sand dollars! A unique crystal formation, the Pyrite actually formed as a \u003ca href=\"https:\/\/www.unearthedstore.com\/blogs\/geology-unearthed\/geologic-concretions-guide\" target=\"_blank\" rel=\"noopener\"\u003econcretion\u003c\/a\u003e approximately 300 million years ago. As the Pyrite was compressed between layers of shale, it was unable to grow vertically \/ outward, and was forced to grow in a lateral or radial pattern. This created the fun disc shape these specimens from Sparta, Illinois are known for.\u003c\/p\u003e","brand":"Unearthed Store","offers":[{"title":"Default Title","offer_id":47901709631718,"sku":"23T437","price":50.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2264\/7069\/files\/Pyrite-Sun-23T437c.jpg?v=1781819293"},{"product_id":"pyrite-sun-dollar-sparta-illinois","title":"Pyrite Sun","description":"\u003cp\u003eWhether you call them Pyrite Suns or Pyrite Dollars, these interesting mineral formations look like mineralized sand dollars! A unique crystal formation, the Pyrite actually formed as a \u003ca href=\"https:\/\/www.unearthedstore.com\/blogs\/geology-unearthed\/geologic-concretions-guide\" target=\"_blank\" rel=\"noopener\"\u003econcretion\u003c\/a\u003e approximately 300 million years ago. As the Pyrite was compressed between layers of shale, it was unable to grow vertically \/ outward, and was forced to grow in a lateral or radial pattern. This created the fun disc shape these specimens from Sparta, Illinois are known for.\u003c\/p\u003e","brand":"Unearthed Store","offers":[{"title":"Default Title","offer_id":47903969706214,"sku":"23T438","price":50.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2264\/7069\/files\/Pyrite-Sun-23T438e.jpg?v=1781891474"},{"product_id":"fluorite-with-quartz-mineral-specimen-blanchard-mine-new-mexico","title":"Fluorite with Quartz","description":"\u003cp\u003eBluish-purple Fluorite cubes are perched atop a Quartz crystal bed on this specimen from the Blanchard Mine near Bingham, New Mexico. The Blanchard Mine is a historic lead mine which operated in the early 1900's and is now under private claim. The unique hue of the Fluorite crystals appears to almost change color under different lighting conditions, transitioning from blue to purple.\u003c\/p\u003e","brand":"Unearthed Store","offers":[{"title":"Default Title","offer_id":47904257900774,"sku":"26T101","price":85.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2264\/7069\/files\/Fluorite-with-Quartz-26T101.jpg?v=1781903708"}],"url":"https:\/\/www.unearthedstore.com\/collections\/usa-minerals-crystals-fossils.oembed","provider":"Unearthed Store","version":"1.0","type":"link"}