69^€

crystallized erythrite

Weight 330 gr

CHARACTERISTICS
Weight	330 gr
Size	90x65x55 mm
Reference	220908233
Mineral	mineral species Erythrite
Category	Crystals and geodes
Group	Crystals on ganges
Country	Morocco

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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%
			100%
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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