Arhbarite

Arhbarite (IMA symbol: Arh^[1]) is a copper magnesium arsenate mineral with the chemical formula Cu₂Mg(AsO₄)(OH)₃. It is named after its type locality, the Arhbar mine in Ouarzazate Province in Drâa-Tafilalet, Morocco.^[2]

Arhbarite
Arhbarite found in Chile
General
Category	Minerals
Formula	Cu2Mg(AsO4)(OH)3
IMA symbol	Arh
Identification
Color	Dark blue to medium blue
Luster	Sub-Vitreous, Waxy
Specific gravity	3.71