Calcite Aragonite Specimen - Mexico

As a calcium carbonate mineral, the Calcite Aragonite Specimen from Mexico boasts vibrant UV green and red colors when exposed to longwave UV light, earning its nickname "Grateful Dead" calcite. A stunning addition to any mineral collection, this specimen offers a unique blend of beauty and scientific 

UV photo taken with Longwave (365nm) light

Size:  14cm x 8cm x 7cm

Weight: 630g

Locality: Ojuela Mine, Mapimi, Durango, Mexico