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Seinajokite Mineral Data
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General Seinajokite Information
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 Chemical Formula: |
(Fe,Ni)(Sb,As)2 |
| Composition: |
Molecular Weight = 276.64 gm |
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Iron 15.14 % Fe |
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Nickel 5.30 % Ni |
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Antimony 66.01 % Sb |
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Arsenic 13.54 % As |
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______ |
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100.00 % |
| Empirical Formula: |
Fe2+0.75Ni0.25Sb1.5As0.5 |
| Environment: |
In an antimony deposit, replacing antimony. |
| IMA Status: |
Approved IMA 1976 |
| Locality: |
In the Sein�joki deposit, Vaasa, Finland Link to MinDat.org Location Data. |
| Name Origin: |
Named for the locality. |
| Name Pronunciation: |
Seinajokite + Pronunciation  |
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