SCHMIEDERITE

General Information:

Chemical Formula:

Pb2Cu++2(Se++++O3)(Se++++++O4)(OH)4

Empirical Formula:

Pb2Cu2(SeO3)(SeO4)(OH)4

IMA Status:

Approved IMA 1988

Physical Properties:

Color:

blue.

Density:

5.6

Streak:

light blue

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