Fluorite from Hastie's Quarry, Illinois TD3976 sicat agate It is one of the

It is one of the few gemstones to exhibit three optical phenomena at once: aventurescence (the sunstone glitter)

purpurite remains a favorite among mineral collectors and enthusiasts for its unique blend of striking color and crystalline structure

Weight: 607 grams

Weight: 316 grams

and Copper Harbor regions

Fluorite from Hastie's Quarry, Illinois TD3976 sicat agate It is one of theFluorite from Hastie's Quarry, Illinois Approx. Dimensions: 4x2. 5x2 inches Approx. Weight: 344 grams Locality: Hastie's Quarry, Hardin County, Illinois Fluorite from Hasties Quarry (Hardin County, Illinois) is a prized North American mineral because it is one of the few remaining sources of "new" fluorite from the famous Cave in Rock District. While most major mines in the area closed decades ago, Hastie's is an active aggregate quarry that produces