Calcite Aragonite Specimen - Mexico clear quartz With its beautiful pink and

With its beautiful pink and while colors and smooth polish

sustainably harvested for the highest quality

the red UV reactivity may fade to a blue color

Shattuckite is a copper silicate mineral that has been found in the Milpillas Mine in Sonora

There are saw marks on this piece

Calcite Aragonite Specimen - Mexico clear quartz With its beautiful pink andAs 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 interest. UV photo taken with Longwave (365nm) light Size: 17cm x 10cm x 8cm Weight: 1175g Locality: Ojuela Mine, Mapimi, Durango, Mexico