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Biotite from
Gura (Gurà), Southern Region, Eritrea


Locality type:Village
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 Gura (Gurà), Southern Region, Eritrea
Data Identifiers
Mindat Occurrence Record ID:1530212
Long-form Identifier:1:3:1530212:4
GUID (UUID V4):0
Nearest other occurrences of Biotite
35.1km (21.8 miles) ⓘMount Bizen, Northern Red Sea Region, Eritrea
41.3km (25.7 miles) ⓘGhinda Valley (Filogobai), Northern Red Sea Region, Eritrea
48.3km (30.0 miles) ⓘGhinda, Northern Red Sea Region, Eritrea
60.3km (37.4 miles) ⓘUa-A, Northern Red Sea Region, Eritrea
69.8km (43.4 miles) ⓘMount Ghedem, Northern Red Sea Region, Eritrea
71.8km (44.6 miles) ⓘDogali, Northern Red Sea Region, Eritrea
90.3km (56.1 miles) ⓘDebre Sina, Anseba 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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