cobaltaustinite

Mg-rich Roselite with Cu-rich Cobaltaustinite and Cobaltlotharmeyerite on Dolomite

Isolated crystals of magnesian Roselite. They are very well defined, translucent, have a very intense, deep and uniform color and are on matrix with Dolomite, Calcite, dark spheroidal aggregates of cuprian Cobaltaustinite and small isolated crystals of Cobaltlotharmeyerite.