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gem BORCARITE (Ref: 21808)

San Bartolo Mine, Charcas, Charcas Municipality, San Luis Potosi, Mexico

18mm x 16mm x 17mm

$225

Superb gem borcarite crystals from a new find in San Bartolo Mine, Charcas, Mexico. Borcarite is a rare calcium magnesium borate and these are among the finest borcarite crystals in the world. It displays sharp tabular crystals to 4mm. They are gem with very pleasing sea blue color. They are lustrous. In excellent condition. On acrylic base., Fantastic rarity!

Data last checked on 13th Jun 2025 - specimen may no longer be available

From: Quebul Fine Minerals

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gem BORCARITE (Ref: 21808)

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