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Biotite from
Contu-Negovanu Pegmatite Field, Lotru-Cibin Mountains, Sibiu County, Romania


Locality type:Pegmatite Field
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 Contu-Negovanu Pegmatite Field, Lotru-Cibin Mountains, Sibiu County, Romania
Data Identifiers
Mindat Occurrence Record ID:673170
Long-form Identifier:1:3:673170:0
GUID (UUID V4):0
Nearest other occurrences of Biotite
63.2km (39.2 miles) ⓘGradistea de Munte deposit, Hunedoara County, Romania
95.5km (59.4 miles) ⓘBolcana Mine, Certeju de Sus, Hunedoara County, Romania
96.0km (59.6 miles) ⓘDeva Mine, Deva, Hunedoara County, Romania
98.1km (61.0 miles) ⓘLarga, Stănija, Buceș, Hunedoara County, Romania
References
al RomÃĒniei, I. G. (2003) The 5 Th Symposium Baia Mare Branch Of The Geological Society Of Romania. pp8-9
Androne, D.A.M., Buzgar, N., and Kasper, H.U. (2005): Proceedings of the Annual Scientific Session of The Geological Society of Romania, Rosia Montana, 20-21 May 2005, 16-26.
Călin, Nicolae; Constantina, Ciprian; Perșa, Diana; Cetean, Valentina; Paraschiv, Valentin (2025) Data of Lithium from Triphylite LiFe2+PO4 Present in Conțu-Negovanu Pegmatites, in the Southern Carpathians, Romania. Minerals, 15 (6). p.641. doi:10.3390/min15060641
 
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