KEYITE

General Information:

Chemical Formula:

Cu++3(Zn,Cu)4Cd2(AsO4)6·2(H2O)

IMA Status:

Approved IMA 1977

Physical Properties:

Cleavage:

[001] Good

Color:

azure.

Density:

4.95

Hardness:

3.5-4 - Copper Penny-Flourite

Streak:

light blue

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