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Biotite from
Hamre Copper Mine, Bygland, Aust-Agder, Norway

Locality type:Mine
Classification
Species:'Biotite' (not an IMA approved species)
Formula:K(Fe2+/Mg)2(Al/Fe3+/Mg)([Si/Al]Si2O10)(OH/F)2
Confirmation
Validity:Confirmed
Confirmation Methods:Visually Identified
References
References:Breivik, H. (2015): Hamre kobbergruve, Bygland, Aust-Agder. Norsk Mineralsymposium 2015, 13-22
Associated Minerals Based on Photo Data:
Chrysocolla1 photo of Biotite associated with Chrysocolla at this locality.
Bornite1 photo of Biotite associated with Bornite at this locality.
Data
Mineral Data:Click here to view Biotite data
Locality Data:Click here to view Hamre Copper Mine, Bygland, Aust-Agder, Norway
Nearest other occurrences of Biotite
22.9km (14.2 miles) Geiruvstjønn Rock Quarry, Høvringsvatnet, Evje og Hornnes, Aust-Agder, Norway
24.0km (14.9 miles) Sandkilvegen Rock Quarry, Høvringsvatnet, Evje og Hornnes, Aust-Agder, Norway
26.6km (16.5 miles) Ås 1 Feldspar Quarry, Ås, Evje og Hornnes, Aust-Agder, Norway
26.8km (16.7 miles) Ås 2 Feldspar Quarry, Ås, Evje og Hornnes, Aust-Agder, Norway
27.3km (17.0 miles) Tveit Feldspar Quarry, Flåt, Evje og Hornnes, Aust-Agder, Norway
27.8km (17.3 miles) Landsverk 1 Feldspar Quarry (Jokeli), Landsverk, Evje og Hornnes, Aust-Agder, Norway
27.9km (17.4 miles) Landsverk 2 Feldspar Quarries (Rumpetrollskjerpet), Landsverk, Evje og Hornnes, Aust-Agder, Norway
28.1km (17.5 miles) Åvesland 02 Feldspar Quarry (Lindalen), Åvesland, Evje og Hornnes, Aust-Agder, Norway
28.1km (17.5 miles) Sigmund Odde's Feldspar Quarry, Evje og Hornnes, Aust-Agder, Norway
28.1km (17.5 miles) Åvesland 01 Feldspar Quarry (Møybaslia), Åvesland, Evje og Hornnes, Aust-Agder, Norway
 
Mineral and/or Locality  
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