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Brannockite Mineral Data
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General Brannockite Information
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 Chemical Formula: |
KSn2Li3Si12O30 |
| Composition: |
Molecular Weight = 1,114.35 gm |
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Potassium 3.51 % K 4.23 % K2O |
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Lithium 1.87 % Li 4.02 % Li2O |
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Silicon 30.24 % Si 64.70 % SiO2 |
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Tin 21.31 % Sn 27.05 % SnO2 |
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Oxygen 43.07 % O |
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______ ______ |
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100.00 % 100.00 % = TOTAL OXIDE |
| Empirical Formula: |
KSn2Li3Si12O30 |
| IMA Status: |
Approved IMA 1973 |
| Locality: |
Foote Mineral Co. mine in Kings Mountain, Cleveland County., North Carolina, USA. Link to MinDat.org Location Data. |
| Name Origin: |
Named for Dr. Kent C. Brannock, Chemist, Kingsport, TN. |
| Name Pronunciation: |
Brannockite + Pronunciation  |
| Synonym: |
ICSD 202622 |
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PDF 26-853 |
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