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Biotite from
Guelb et Debech, Oumm Dfeirat, Tiris Zemmour Region, Mauritania


Classification
Species:'Biotite' (not an IMA approved species)
Formula:K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Biotite data
Locality Data:Click here to view Guelb et Debech, Oumm Dfeirat, Tiris Zemmour Region, Mauritania
Data Identifiers
Mindat Occurrence Record ID:1278994
Long-form Identifier:1:3:1278994:2
GUID (UUID V4):0
Nearest other occurrences of Biotite
40.3km (25.0 miles) ⓘGuelb Dbaq, Oumm Roueissine, Tiris Zemmour Region, Mauritania
References
Marsh, Erin E., Anderson, Eric D., Marsh, Erin E., Anderson, Eric D. (2015) Database of mineral deposits in the Islamic Republic of Mauritania (phase V, deliverables 90 and 91) Open-File Report, 2013 (1280-S) US Geological Survey. doi:10.3133/ofr20131280s
 
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