Vote for your favorite mineral in #MinCup26! - Bournonite vs. Vesuvianite
Cogwheels of bournonite are up against colourful vesuvianite.
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Biotite from
Tsar Asen Mine, Tsar Asen, Pazardzhik Municipality, Pazardzhik Province, Bulgaria


Locality type:Mine
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 Tsar Asen Mine, Tsar Asen, Pazardzhik Municipality, Pazardzhik Province, Bulgaria
Data Identifiers
Mindat Occurrence Record ID:616586
Long-form Identifier:1:3:616586:4
GUID (UUID V4):0
Nearest other occurrences of Biotite
10.3km (6.4 miles) Vlaykov Vruh Mine, Elshitsa, Panagyurishte Municipality, Pazardzhik Province, Bulgaria
23.9km (14.9 miles) Smilovene deposit, Koprivshtitsa Municipality, Sofia Province, Bulgaria
27.1km (16.8 miles) Assarel Mine, Panagyurishte, Panagyurishte Municipality, Pazardzhik Province, Bulgaria
30.0km (18.7 miles) Medet Mine, Panagyurishte, Panagyurishte Municipality, Pazardzhik Province, Bulgaria
44.5km (27.7 miles) Sharlo dere deposit, Chelopech Municipality, Sofia Province, Bulgaria
50.5km (31.4 miles) Elatsite Mine, Etropole Municipality, Sofia Province, Bulgaria
56.4km (35.1 miles) Dolna Kamenitsa vein, Etropole Municipality, Sofia Province, Bulgaria
58.3km (36.2 miles) Govedarnika Mine, Laki, Laki Municipality, Plovdiv Province, Bulgaria
61.0km (37.9 miles) Narechen, Asenovgrad Municipality, Plovdiv Province, Bulgaria
64.7km (40.2 miles) Grantcharitsa tungsten deposit, Velingrad Municipality, Pazardzhik Province, Bulgaria
References
 
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