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Biotite from
Rödbergsgruvan, Rödberg Mines, Nora, Örebro County, Sweden


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 Rödbergsgruvan, Rödberg Mines, Nora, Örebro County, Sweden
Data Identifiers
Mindat Occurrence Record ID:912833
Long-form Identifier:1:3:912833:0
GUID (UUID V4):0
Nearest other occurrences of Biotite
1.6km (1.0 miles) ⓘÖstra Gyttorp, Rödberg Mines, Nora, Örebro County, Sweden
3.1km (1.9 miles) ⓘÅsboberg Mine, Striberg ore field, Nora, Örebro County, Sweden
3.5km (2.2 miles) ⓘJakob Elas copper mine, Rödberg Mines, Nora, Örebro County, Sweden
7.9km (4.9 miles) ⓘLångbocken mine, Nora, Örebro County, Sweden
11.1km (6.9 miles) ⓘRökärrs Mine, Timansberg, Nora, Örebro County, Sweden
11.7km (7.3 miles) ⓘSkärhyttan, Rockesholm, Nora, Örebro County, Sweden
21.3km (13.3 miles) ⓘSilverberget, Järnboås, Nora, Örebro County, Sweden
23.0km (14.3 miles) ⓘStripa ore field, Storå, Lindesberg, Örebro County, Sweden
23.7km (14.7 miles) ⓘSjögruvan, Grythyttan, Hällefors, Örebro County, Sweden
24.7km (15.4 miles) ⓘMangruvan, Nyberget ore field, Nyberget, Lindesberg, Örebro County, Sweden
References
Gatedal, Kjell (n.d.) Personal Communication.
Andersson, Stefan S.; Jonsson, Erik; Sadeghi, Martiya (2024) A synthesis of the REE-Fe-polymetallic mineral system of the REE-line, Bergslagen, Sweden: New mineralogical and textural-paragenetic constraints. Ore Geology Reviews, 174. 106275 doi:10.1016/j.oregeorev.2024.106275
 
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