Erythrite

Co3(AsO4)2.8H2O

This sample of erythrite is displayed in the Smithsonian Museum of Natural History. Erythrite is an arsenate of cobalt with the composition Co3(AsO4)2.8H2O. This sample is described as erythrite with roselite. It is about 8x20 cm and is from Bou Azzer, Morroco.

Mindat: Erythrite

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