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Schreyerite Mineral Data
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General Schreyerite Information
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 Chemical Formula: |
V+++2Ti3O9 |
| Composition: |
Molecular Weight = 390.36 gm |
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Titanium 31.11 % Ti 51.89 % TiO2 |
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Vanadium 29.40 % V 34.17 % V2O3 / 9.77 % VO2 |
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Chromium 2.09 % Cr 3.06 % Cr2O3 |
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Iron 0.52 % Fe 0.74 % Fe2O3 |
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Oxygen 36.89 % O |
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______ ______ |
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100.00 % 99.63 % = TOTAL OXIDE |
| Empirical Formula: |
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| Environment: |
Microscopic inclusions in rutile found in a V-enriched gneiss. Polymorph of kyzylkumite. |
| IMA Status: |
Approved IMA 1976 |
| Locality: |
Kwale District, S of Voi, Kenya. Link to MinDat.org Location Data. |
| Name Origin: |
Named for Werner Schreyer (1930-), Ruhr University, Bochum, Germany. |
| Name Pronunciation: |
Schreyerite + Pronunciation  |
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