Browse Specimens
376 specimens in our catalog
Quartz
Amethyst
Dolomite
Quartz (Clear Quartz / Rock Crystal)
Calcite
Calcite Speleothem
Sand (predominantly Quartz)
Amethyst
Quartz
Red Quartz
Logan Sapphire
Logan Sapphire
Ilmenite and Hematite
Amethyst
Bismuth
Amethyst
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