Classification |
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Species: | 'Biotite' (not an IMA approved species) |
Formula: | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
Confirmation |
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Validity: | Believed Valid |
Data |
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Mineral Data: | Click here to view Biotite data |
Locality Data: | Click here to view Dara-Um Swassi, Northeastern Desert, Red Sea Governorate, Egypt |
Data Identifiers |
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Mindat Occurrence Record ID: | 141092 |
Long-form Identifier: | 1:3:141092:1 |
GUID (UUID V4): | ebfb8a35-3451-4cb1-b414-17aa479797e4 |
References |
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Shalaby, M., Osman, A., Ali, M., Ahamed, F., & Ali, B. (2002). Radioactive Mineralization in Pegmatites, of Dara-Um Swassi, Area North Eastern Desert, Egypt. Bulletin of the Polish Academy of Sciences. Earth Sciences, 50(1), 51-66. |