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Amber is the fossilized resinous tree sap from conifer trees
These pieces of cuboidal fluorite crystals in varying shades of dark green occur on a high contrast white-gray matrix
Our specimens consist of fine crystals spread across a matrix in shades of both blue and green
often including scale and other soft tissue traces against a high contrast laminated limestone slab
pyrite is an abundant sulfide mineral that despite some similarities can easily be distinguished from actual gold by its crystal form (typically cuboidal) and being much harder whereas gold is soft and malleable
Fish Fossil - Knightia Eoceana Fluorite Amber is the fossilized resinousDuring the Eocene, 40 50 million years ago, vast shoals of freshwater fish inhabited a large shallow inland sea across the American West. The herring like fish of the genus Knightia were far and away the most abundant freshwater fish during this era, and because of this they are one of the most frequently found vertebrate fossils on earth. Originating from the famed Green River Formation in Wyoming, fossils of Knightia eocaena and their close
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