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Biotite from
Valberg Quarry, Valberg, Kragerø, Telemark, Norway


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 Valberg Quarry, Valberg, Kragerø, Telemark, Norway
Data Identifiers
Mindat Occurrence Record ID:560755
Long-form Identifier:1:3:560755:6
GUID (UUID V4):0
Nearest other occurrences of Biotite
3.2km (2.0 miles) ⓘBærø Feldspar Quarry, Bærøy, Kragerø Archipelago, Kragerø, Telemark, Norway
3.4km (2.1 miles) ⓘLindvikskollen Quarry, Lindvikskollen-Kalstadgangen pegmatite, Kragerø, Telemark, Norway
3.5km (2.2 miles) ⓘLindvikskollen Rutile Mine, Kragerø, Telemark, Norway
3.5km (2.2 miles) ⓘLindvikskollen titanite occurrence, Kragerø, Telemark, Norway
5.7km (3.5 miles) ⓘHullerøya I pegmatite quarry, Hullerøya, Kragerø, Telemark, Norway
5.8km (3.6 miles) ⓘHullerøya III pegmatite quarry, Hullerøya, Kragerø, Telemark, Norway
5.9km (3.6 miles) ⓘHullerøya II pegmatite quarry, Hullerøya, Kragerø, Telemark, Norway
6.6km (4.1 miles) ⓘBjordam Sunstone Quarry, Bjordammen, Bamble, Telemark, Norway
8.3km (5.2 miles) ⓘKjennom Quarry, Sannidal, Kragerø, Telemark, Norway
8.6km (5.3 miles) ⓘHasalvika Quarry, Bamble, Telemark, Norway
References
Nordrum, Fred Steinar (2000) Ni, Co-mineralizations in the Valberg quarry, Kragerø, South Norway: a progress report. Norsk Bergverksmuseum Skrift, 17. 64-70
 
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