Calcite Aragonite Specimen - Mexico cut base With its breath-taking blue patterns

With its breath-taking blue patterns

Size: 10cm x 4cm x 10cm

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Calcite Aragonite Specimen - Mexico cut base With its breath-taking blue patternsAs 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