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Hemloite Mineral Data
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General Hemloite Information
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Chemical Formula: |
(As,Sb)2(Ti,V,Fe,Al)12O23OH |
Composition: |
Molecular Weight = 1,050.40 gm |
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Titanium 27.35 % Ti 45.63 % TiO2 |
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Aluminum 2.57 % Al 4.85 % Al2O3 |
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Vanadium 14.55 % V 25.97 % V2O5 |
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Iron 10.63 % Fe 13.68 % FeO |
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Antimony 2.90 % Sb 3.47 % Sb2O3 |
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Arsenic 5.35 % As 7.06 % As2O3 |
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Hydrogen 0.10 % H 0.86 % H2O |
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Oxygen 36.56 % O |
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______ ______ |
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100.00 % 101.52 % = TOTAL OXIDE |
Empirical Formula: |
As0.75Sb0.25Ti6V5+3Fe2+2AlO23(OH) |
Environment: |
In a hydrothermal gold deposit. |
IMA Status: |
Approved IMA 1988 |
Locality: |
Hemlo gold deposit, Page-Williams mine, 3 km east of Hemlo, Thunder Bay district, Ontario, Canada. Link to MinDat.org Location Data. |
Name Origin: |
Named for the locality. |
Name Pronunciation: |
Hemloite |
Synonym: |
ICSD 203124 |
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IMA1987-015 |
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PDF 46-1317 |
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