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Biotite from
Gicik Au-Ag ± Te deposit, Altındağ District, Ankara Province, Turkey


Locality type:Deposit
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 Gicik Au-Ag ± Te deposit, Altındağ District, Ankara Province, Turkey
Data Identifiers
Mindat Occurrence Record ID:1949715
Long-form Identifier:1:3:1949715:6
GUID (UUID V4):0
Nearest other occurrences of Biotite
66.7km (41.5 miles) ⓘGülkonak Fe (Cu) skarn deposit, Keskin District, Kirikkale Province, Turkey
81.8km (50.8 miles) ⓘKesikköprü Fe Deposit, Bala District, Ankara Province, Turkey
97.1km (60.4 miles) ⓘKaman, Hamitköy Complex, Kaman District, Kırşehir Province, Turkey
98.2km (61.0 miles) ⓘBeypazarı trona deposit, Beypazari District, Ankara Province, Turkey
99.7km (61.9 miles) ⓘDurmuşlu Nepheline Syenite, Akpınar District, Kırşehir Province, Turkey
References
Çil, Akın; İmer, Ali (2026) Low-sulfidation epithermal mineralization in a post-subduction setting: Insights from the Eocene Gicik Au-Ag ± Te deposit, North-Central Anatolia (Türkiye). Ore Geology Reviews, 194. p.107345. doi:10.1016/j.oregeorev.2026.107345
 
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