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Freibergite Mineral Data
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General Freibergite Information
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 Chemical Formula: |
(Ag,Cu,Fe)12(Sb,As)4S13 |
| Composition: |
Molecular Weight = 1,929.46 gm |
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Iron 3.47 % Fe |
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Copper 11.86 % Cu |
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Silver 40.25 % Ag |
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Antimony 18.93 % Sb |
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Arsenic 3.88 % As |
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Sulfur 21.60 % S |
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______ |
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100.00 % |
| Empirical Formula: |
Ag7.2Cu3.6Fe2+1.2Sb3AsS13 |
| Environment: |
In hydrothermal deposits. |
| IMA Status: |
Valid Species (Pre-IMA) 1853 |
| Locality: |
Freiberg district, Saxony. Link to MinDat.org Location Data. |
| Name Origin: |
Named after its locality. |
| Name Pronunciation: |
Freibergite + Pronunciation  |
| Synonym: |
ICSD 62116 |
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PDF 27-190 |
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