by Andy Randell | Mar 14, 2019
Pyrite-galena-calcite vein ……. Descriptions will be uploaded shortly. Thank you for your patience ๐ Specimen Information Store: Smithers...
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by Andy Randell | Feb 13, 2019
Calcite, Chalcopyrite, Quartz Crystals ……. Descriptions will be uploaded shortly. Thank you for your patience ๐ Specimen Information Store:...
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by Andy Randell | Oct 11, 2018
Marble Marble is a type of rock that forms when carbonate rocks like limestone or dolostone are metamorphosed, or transformed by high temperatures and...
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by Andy Randell | Oct 10, 2018
Calcite, Chalcopyrite & Spahlerite Calcite, a form of calcium carbonate, is a very common mineral found in many different geological settings. It is...
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by Andy Randell | Jan 21, 2018
Quartz with calcite from the Bluebell Mine Quartz is the second most abundant mineral on Earth, present in many different types of rocks. Although usually...
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