Borcarite from San Bartolo mine, Charcas, San Luis Potosí, Mexico - image 1
Borcarite from San Bartolo mine, Charcas, San Luis Potosí, Mexico - image 2

Borcarite from San Bartolo mine, Charcas, San Luis Potosí, Mexico

$155.00

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Borcarite is a rare magnesium borate mineral. Recent finds at this locality in Mexico have brought to light some of the better examples known. Pale bluish green crystals across the top of matrix. In great condition.

Product details

SpeciesBorcarite
SizeMiniature
Dimensions2.8 x 1.8 x 1.4 cm
Listed on10/15/2026
LocalityMexico, San Luis Potosí, San Bartolo mine, Charcas
SKU1722109
Current owner
WM
Weinrich MineralsFeatured
3,388 for sale·9 sold

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Borcarite
Mineral guide
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Borcarite
Regional guide
Borcarite from San Bartolo mine, Charcas
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Locality guide
San Bartolo mine, Charcas
A collector's guide to San Bartolo mine, Charcas, Mexico: its geology, mining history and notable minerals, illustrated with the 21 specimens documented from this locality on EarthWonders.