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Biotite from
Wolbromek rhyolite quarry, Wolbromek, Gmina Bolków, Jawor County, Lower Silesian Voivodeship, Poland


Locality type:Quarry
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 Wolbromek rhyolite quarry, Wolbromek, Gmina Bolków, Jawor County, Lower Silesian Voivodeship, Poland
Data Identifiers
Mindat Occurrence Record ID:1480452
Long-form Identifier:1:3:1480452:8
GUID (UUID V4):0
Nearest other occurrences of Biotite
1.5km (0.9 miles) ⓘŚwiny rhyolite quarry, Świny, Gmina Bolków, Jawor County, Lower Silesian Voivodeship, Poland
2.0km (1.3 miles) ⓘSwarna quartz veins, Kwietniki, Gmina Paszowice, Jawor County, Lower Silesian Voivodeship, Poland
9.2km (5.7 miles) ⓘPaszowice quarry, Gmina Paszowice, Jawor County, Lower Silesian Voivodeship, Poland
10.5km (6.5 miles) ⓘWekom II quarry, Kostrza, Gmina Strzegom, Świdnica County, Lower Silesian Voivodeship, Poland
13.6km (8.4 miles) ⓘAndrzej I quarry, Żółkiewka, Gmina Strzegom, Świdnica County, Lower Silesian Voivodeship, Poland
13.6km (8.5 miles) ⓘGraniczna quarry, Strzegom, Gmina Strzegom, Świdnica County, Lower Silesian Voivodeship, Poland
14.2km (8.8 miles) ⓘGrabina, Strzegom, Gmina Strzegom, Świdnica County, Lower Silesian Voivodeship, Poland
15.4km (9.6 miles) ⓘLisiec Hill, Strzegom, Gmina Strzegom, Świdnica County, Lower Silesian Voivodeship, Poland
18.8km (11.7 miles) ⓘDzicza Góra, Rędziny, Gmina Kamienna Góra, Kamienna Góra County, Lower Silesian Voivodeship, Poland
19.9km (12.3 miles) ⓘDolomitic marble quarry, Rędziny, Gmina Kamienna Góra, Kamienna Góra County, Lower Silesian Voivodeship, Poland
References
Kozłowski S., Parachoniak W. (1967) Wulkanizm permski w depresji północnosudeckiej. Prace Muzeum Ziemi, 11, 191-222. (in Polish)
Awdankiewicz M. (2003) Petrogenesis of the Permian intermediate volcanic suite of the North-Sudetic Basin, SW Poland fractionation, replenishment and assimilation in crustal magma chambers. Mineralogical Society of Poland – Special Papers, 23, 12-14.
Awdankiewicz M. (2006) Fractional crystallization, mafic replenishment and assimilation in crustal magma chambers: geochemical constraints from the Permian post-collisional intermediate composition volcanic suite of the North-Sudetic Basin (SW Po land). Geologia Sudetica, 38: 39–62.
 
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