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Biotite from
Ghinda Valley (Filogobai), Northern Red Sea Region, Eritrea


Locality type:Outcrop
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 Ghinda Valley (Filogobai), Northern Red Sea Region, Eritrea
Data Identifiers
Mindat Occurrence Record ID:1529237
Long-form Identifier:1:3:1529237:7
GUID (UUID V4):0
Nearest other occurrences of Biotite
7.8km (4.9 miles) ⓘMount Bizen, Northern Red Sea Region, Eritrea
9.0km (5.6 miles) ⓘGhinda, Northern Red Sea Region, Eritrea
39.5km (24.6 miles) ⓘDogali, Northern Red Sea Region, Eritrea
41.3km (25.7 miles) ⓘGura (Gurà), Southern Region, Eritrea
54.2km (33.7 miles) ⓘDebre Sina, Anseba Region, Eritrea
54.5km (33.8 miles) ⓘUa-A, Northern Red Sea Region, Eritrea
56.0km (34.8 miles) ⓘMount Ghedem, Northern Red Sea Region, Eritrea
References
Bucca, Lorenzo (1892) Contribuzione allo studio geologico dell'Abissinia. Giornale di mineralogia, cristallografia e petrografia: 3: 122-140.
 
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