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Gillulyite Mineral Data
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General Gillulyite Information
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 Chemical Formula: |
Tl2(As,Sb)8S13 |
| Composition: |
Molecular Weight = 1,518.65 gm |
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Thallium 26.92 % Tl |
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Antimony 16.03 % Sb |
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Arsenic 29.60 % As |
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Sulfur 27.45 % S |
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______ |
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100.00 % |
| Empirical Formula: |
Tl2As6Sb2S13 |
| Environment: |
Found in vuggy masses of barite, in barite and calcite veins, and in the silty, carbonaceous limestone host. |
| IMA Status: |
Approved IMA 1991 |
| Locality: |
Mercury gold deposit, Tooele County, Utah, USA. Link to MinDat.org Location Data. |
| Name Origin: |
Named in honor of the late James C. Gilluly, United States Geological Survey. |
| Name Pronunciation: |
Gillulyite + Pronunciation  |
| Synonym: |
ICSD 80119 |
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IMA1989-029 |
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PDF 46-1444 |
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