Chemical Formula:
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Cu3(AsO4)(OH)3 |
Composition:
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Molecular Weight = 380.58 g |
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Hydrogen |
0.79 % |
H |
7.10 % |
H2O |
0.00 % |
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Oxygen |
29.43 % |
O |
0.00 % |
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0.00 % |
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Copper |
50.09 % |
Cu |
62.70 % |
CuO |
0.00 % |
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Arsenic |
19.69 % |
As |
30.20 % |
As2O5 |
0.00 % |
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100.00 % |
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100.00 % |
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Empirical Formula:
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Cu3(AsO4)(OH)3 |
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Environment:
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Small geodes in narrow carbonate veins. A triclinic polymorph of clinoclase |
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Locality:
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Roua deposit, Guillaumes municipality, about 50 km from Nice, France.. Link to
MinDat.org
Location Data.
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Name Origin:
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Named for Gilbert Mari (1944-), mineralogist at the University of Nice-Sophia Antipolis, France |
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Synonym:
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IMA1996-017 |
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