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Biotite from
Gromnik Mountain, Samborowiczki, Gmina Przeworno, Strzelin County, Lower Silesian Voivodeship, Poland


Locality type:Mountain
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 Gromnik Mountain, Samborowiczki, Gmina Przeworno, Strzelin County, Lower Silesian Voivodeship, Poland
Data Identifiers
Mindat Occurrence Record ID:1508494
Long-form Identifier:1:3:1508494:5
GUID (UUID V4):0
Nearest other occurrences of Biotite
2.8km (1.7 miles) ⓘGarnczarek gneiss quarry, Gmina Przeworno, Strzelin County, Lower Silesian Voivodeship, Poland
3.0km (1.9 miles) ⓘGębczyce skarn quarry, Gmina Strzelin, Strzelin County, Lower Silesian Voivodeship, Poland
4.5km (2.8 miles) ⓘUnnamed gneiss quarry, Gmina Strzelin, Strzelin County, Lower Silesian Voivodeship, Poland
5.7km (3.6 miles) ⓘBiały Kościół granite quarry I, Gmina Strzelin, Strzelin County, Lower Silesian Voivodeship, Poland
10.2km (6.4 miles) ⓘNieszkowice gneiss and tonalite quarry, Gmina Strzelin, Strzelin County, Lower Silesian Voivodeship, Poland
10.5km (6.5 miles) ⓘStachów gneiss quarry, Gmina Kondratowice, Strzelin County, Lower Silesian Voivodeship, Poland
10.6km (6.6 miles) ⓘZarzycka Góra garnet occurrence, Czerwieniec, Gmina Kondratowice, Strzelin County, Lower Silesian Voivodeship, Poland
11.7km (7.3 miles) ⓘGórka granite quarry, Górka Sobocka, Gmina Kondratowice, Strzelin County, Lower Silesian Voivodeship, Poland
12.5km (7.8 miles) ⓘJanowiczki quarry, Czerwieniec, Gmina Kondratowice, Strzelin County, Lower Silesian Voivodeship, Poland
13.5km (8.4 miles) ⓘKowalskie quarry, Gmina Kondratowice, Strzelin County, Lower Silesian Voivodeship, Poland
References
Lis, Józef, Sylwestrzak, Hubert (1986) Minerały Dolnego Śląska [Minerals of the Lower Silesia]. Wydawnictwa Geologiczne.
 
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