Erythrite Crystals

Weight 2.54 kg
Weight 2540 gr. 2.54 kg
Size max mm xx mm
Reference 220908251
Mineral mineral species Erythrite
Category Crystals and geodes
Group Crystals on ganges
Country Country Morocco Morocco
Formula Co3(AsO4)2·8H2O] ERYTHRITE
O Oxygen Other no metal 42.75%
Co Cobalt Transition metal 29.53%
As Arsenic Metalloids 25.03%
H Hydrogen Other no metal 2.69%
Erythrite, also known as cobalt bloom, is a secondary mineral that forms in the oxidation zones of cobalt deposits. It is characterized by its pink to crimson red color and glassy to silky sheen. It has a hardness of 1.5 to 2.5 on the Mohs scale, making it relatively soft. Erythrite is often used as an indicator of the presence of cobalt in mineral deposits. Due to its arsenic content, it must be handled with care.

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