Cabalzarite

A variety of Minerals

Cabalzarite specimen - rock identification

What is Cabalzarite?

Cabalzarite is a rare arsenate mineral with the chemical formula Ca(Mg,Al,Fe)2[AsO4]2•2(H2O,OH). It is a member of the tsumcorite group. It crystallizes in the monoclinic system and typically occurs as clusters of crystals or granular aggregates. It was first described for samples from an abandoned manganese mine in Falotta, Graubünden, Switzerland and named for Swiss amateur mineralogist Walter Cabalzar. It was approved as a new mineral by the IMA in 1997. It has also been reported from the Aghbar mine in Ouarzazate Province, Morocco.

Cabalzarite Market Value Calculator

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Cabalzarite Localities Map

See where Cabalzarite is found with a localities map, collecting zones, and geology context. Generate a sample map preview below.

Map preview
North ZoneCentral RidgeSouth Basin

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Quick Facts

Physical Properties

Color
Light brown
Hardness (Mohs)
5
Streak
White

Chemical Properties

Chemical Formula
CaMg2(AsO4)2 · 2H2O Mg may be replaced by minor Al and Fe3+.
Elements
As, Ca, H, Mg, O
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