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Cupropearceite Mineral Data
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General Cupropearceite Information
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Chemical Formula: |
[Cu6As2S7][Ag9CuS4] |
Composition: |
Molecular Weight = 1,918.21 gm |
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Copper 23.19 % Cu |
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Silver 50.61 % Ag |
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Arsenic 7.81 % As |
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Sulfur 18.39 % S |
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100.00 % |
Empirical Formula: |
Cu6As2S7Ag9CuS4 |
Environment: |
Pearceite-polybasite group |
IMA Status: |
Proposed IMA 2007 |
Locality: |
Sarbai Mine, Turgai region, Kazakhstan Link to MinDat.org Location Data. |
Name Origin: |
Commission on New Minerals, Nomenclature and Classification (CNMNC) |
Synonym: |
IMA2007-046 |
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