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gemmy BORCARITE
gemmy BORCARITE gemmy BORCARITE gemmy BORCARITE
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gemmy BORCARITE (Ref: 22328)

San Bartolo Mine, Charcas, Charcas Municipality, San Luis Potosi, Mexico
24mm x 18mm x 8mm
$470
Fine quality gemmy borcarite crystals from a recent superb 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 well formed and sharp tabular crystals to 4mm with gemmy areas. They have very pleasing sea blue color. They are strongly lustrous and sparkling. It displays all over 360 degree. In very good condition – some small contacts. On acrylic base., Superb rarity!,  
Data last checked on 21st Jan 2026
From: Quebul Fine Minerals
Buy now from Quebul Fine Minerals

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See Also

Nifontovite
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$450
From: The Arkenstone
Nifontovite
Charcas, San Luis Potosi, Mexico
$450
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Nifontovite
Charcas, San Luis Potosi, Mexico
$450
10mm
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Amethyst ON DANBURITE
San Bartolo Mine | Charcas | San Luis Potosí | Mexico
$909 *
106mm x 73mm x 47mm
From: Wendel Minerals
Nifontovite
Charcas, San Luis Potosi, Mexico
$350
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Nifontovite
Charcas, San Luis Potosi, Mexico
$600
10mm
From: The Arkenstone
Nifontovite
Charcas, San Luis Potosi, Mexico
$600
10mm
From: The Arkenstone
Nifontovite
Charcas, San Luis Potosi, Mexico
$675
20mm
From: The Arkenstone
Nifontovite
Charcas, San Luis Potosi, Mexico
$260
18mm x 5mm x 4mm
From: Marin Minerals
Nifontovite
Charcas, San Luis Potosi, Mexico
$250
10mm
From: The Arkenstone
Danburite
Charcas, San Luis Potosi, Mexico
$200
30mm x 13mm x 12mm
From: Marin Minerals
Danburite
Charcas, San Luis Potosi, Mexico
$200
26mm x 13mm x 11mm
From: Marin Minerals
Nifontovite
Charcas, San Luis Potosi, Mexico
$750
10mm
From: The Arkenstone
Pyrargyrite & Chalcopyrite
San Luis Shaft | Proaño Mine | Fresnillo | Zacatecas | Mexico
$481 *
33mm x 28mm x 23mm
From: Wendel Minerals
Pyrite ps. Pyrrhotite
El Potosi Mine, Santa Eulalia, Chihuahua, Mexico
$500
50mm x 40mm x 30mm
From: The Arkenstone
* price is an approximate conversion and may not be accurate.

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