Xocolatlite

Xocolatlite

Moctezuma Mine, Moctezuma, Municipio de Moctezuma, Sonora, Mexico
General
Category Sulfate minerals
Formula
(repeating unit)
Ca2Mn4+2(Te6+O6)2 · H2O
Strunz classification 7.DF.85
Crystal system Monoclinic
Crystal class Prismatic (2/m)
(same H-M symbol)
Space group P2/m
Identification
Formula mass 655.24 g/mol
Color Chocolate brown
Crystal habit Encrustations; Micaceous
Fracture Conchoidal
Mohs scale hardness 2-3
Luster Vitreous
Streak Copper brown
Diaphaneity Transparent
Specific gravity 4.10 g/cc
Density 4.1 g/cc
References [1][2]

Xocolatlite is a sulfate mineral named for its chocolatey appearance. Discovered in the La Bambolla gold mine of Moctezuma, Sonora, Mexico, Xocolatlite's name is derived from the Nahuatl word xocolatl (literally "bitter water"; a root word of "chocolate"), a drink made from cocoa, water, and chili.

References

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