Rare Borcarite Mineral Specimen on Matrix

A truly uncommon opportunity for mineral collectors, this natural crystallized Borcarite on matrix comes from Charcas, San Luis Potosí, Mexico, a renowned Mexican mining district known for producing a variety of rare and collectible mineral species.

This specimen features attractive crystallized Borcarite naturally formed on its host matrix, making it an excellent choice for collectors specializing in rare minerals, Mexican specimens, or unusual borate minerals.

Specimen Details
• Mineral: Crystallized Borcarite on Matrix
• Locality: Charcas, San Luis Potosí, Mexico
• Mine Area: San Bartolo Mine area
• Dimensions: 3” x 2”
• Weight: 76 grams (0.170 lbs.)
• Condition: Natural mineral specimen

Borcarite is a rare calcium borate mineral that forms under highly specific geological conditions. Well-crystallized specimens are uncommon, and material from the Charcas district is particularly interesting to collectors of rare Mexican minerals and borate species.

This specimen would make a distinctive addition to a mineral cabinet, locality collection, or advanced collection of uncommon mineral species. Its combination of rare mineralogy, crystallization, natural matrix, and Mexican locality gives it strong appeal for the serious collector.

Please note: You will receive the exact specimen shown in the photographs. As with all natural minerals, minor imperfections and variations may be present. The specimen will be carefully packaged for safe delivery. Stand is not included.