Inderite

Inderiet, Inderit, Inderita, Индерит, インデル石, 多水硼鎂石


Commonly known      rarer (so called collectors stones)      very rare (rarities)      relatively rare organic material


Formula: MgB3O3(OH)5·5H2O
Mineral class: borates
Crystal system: monoclinic
Mohs scale: 3
Density (g/cm3): 1.80
Refractive index: 1.488 - 1.505
Cleavage: perfect - good
Colors: colorless, white
Transparency: transparent - translucent
Luster: vitreous - greasy
Fluorescence: -
Pleochroism: -
Largest crystal: 30 cm?
Deposits: Italy, Kazakhstan, Russia, Turkey, USA
Discovery: 1937
1st Description: 1937 (Boldyreva and Egorova)
Name: from the borate deposit at Inder Lake / Kazakhstan

Inderite Mineral

Size: 7.7 x 1.1 x 0.5 cm

Origin: U.S. Borax Open Pit Mine / Boron / Kramer Distr. / Kern County / California / USA

Photo by kind permission of © www.irocks.com
Inderite Mineral

Inderite

Weight: 1.33 ct

Origin: U.S. Borax Open Pit Mine / Boron / Kramer Distr. / Kern County / California / USA

Photo by kind permission of © Darlene Cobler


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