|Mineral||mineral species Erythrite|
|Category||Crystals and geodes|
|Group||Crystals on ganges|
|Formula Co3(AsO4)2Â·8H2O] ERYTHRITE|
|O||Oxygen||Other no metal||42.75%|
|H||Hydrogen||Other no metal||2.69%|
Erythrite is a semi-precious mineral that consists mainly of cobalt and arsenic. It comes in the form of fine, compact crystals whose color ranges from orange-red to reddish-violet. It is formed in chemical and hydrothermal environments where minerals such as cobaltite and smaltite are in the presence of oxygen and an organic compound containing cobalt. Erythrite is used as a source of cobalt and arsenic, making it a useful material in the production of dyes, catalysts, jewelry, and metalwork products. It is also used to help decorate jewelry and crafts.
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