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Ferriallanite-(Ce) Mineral Data
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General Ferriallanite-(Ce) Information
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 Chemical Formula: |
CaCe(Fe+++,Fe++,Al)3[SiO4][Si2O7]O(OH) |
| Composition: |
Molecular Weight = 613.85 gm |
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Calcium 7.05 % Ca 9.87 % CaO |
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Cerium 21.00 % Ce 24.60 % Ce2O3 |
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Titanium 1.09 % Ti 1.82 % TiO2 |
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Manganese 0.63 % Mn 0.81 % MnO |
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Aluminum 2.99 % Al 5.65 % Al2O3 |
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Iron 19.74 % Fe 10.89 % FeO / 16.13 % Fe2O3 |
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Silicon 13.45 % Si 28.78 % SiO2 |
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Hydrogen 0.16 % H 1.47 % H2O |
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Oxygen 33.88 % O |
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______ ______ |
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100.00 % 100.00 % = TOTAL OXIDE |
| Empirical Formula: |
Ca0.97Ce0.03Ce0.89Ca0.11Fe3+0.8Ti0.14Al0.06Al0.56Fe3+0.44Fe2+0.93Mn2+0.07Si0.94
Al0.06O4(Si2O7)O(OH) |
| Environment: |
In an alkaline granitic pegmatite. |
| IMA Status: |
Approved IMA 2002 (Dana # Added) |
| Locality: |
Mount Ylyn Khuren, Altia Range, Mongolian People's Republic. Link to MinDat.org Location Data. |
| Name Origin: |
Named as the Fe3+ analogue of allanite-(Ce) |
| Synonym: |
Cerine |
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IMA2000-041 |
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