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Langisite Mineral Data
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General Langisite Information
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 Chemical Formula: |
(Co,Ni)As |
| Composition: |
Molecular Weight = 133.79 gm |
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Cobalt 33.04 % Co |
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Nickel 10.97 % Ni |
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Arsenic 56.00 % As |
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______ |
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100.00 % |
| Empirical Formula: |
Co0.75Ni0.25As |
| Environment: |
In pockets of ore minerals, mineralized fault gouge, and breccia cemented with calcite and quartz. Lamellar inclusions in safflorite. |
| IMA Status: |
Approved IMA 1969 |
| Locality: |
Langis mine, Casey Township, Cobalt-Gowganda area, Ontario, Canada. Link to MinDat.org Location Data. |
| Name Origin: |
Named for the locality. |
| Name Pronunciation: |
Langisite + Pronunciation  |
| Synonym: |
ICSD 60406 |
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IMA1968-023 |
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PDF 24-333 |
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