Copiapite and Metavoltine from Anna mine, Germany

Copiapite and Metavoltine from Anna mine, Alsdorf, Aachen, Cologne, North Rhine-Westphalia, Germany

Nice little mixed specimen of copiapite and metavoltine from Anna mine, Germany.

There's also a nice little spray of clear/colourless crystals which are perhaps Thermessaite.

Magnification essential on this one.

Comes boxed with our ID label and a former owners label.