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Feldspar Group from
Bjortjern Feldspar Quarry, Birkenes, Aust-Agder, Norway

Locality type:Quarry
Species:'Feldspar Group' (not an IMA approved species)
Validity:Believed Valid
References:Geological Survey of Norway. The Industrial Mineral Database. Deposit Area 928 - 318. Bjortjern
Mineral Data:Click here to view Feldspar Group data
Locality Data:Click here to view Bjortjern Feldspar Quarry, Birkenes, Aust-Agder, Norway
Nearest other occurrences of Feldspar Group
1.4km (0.8 miles) Orremyr, Birkenes, Aust-Agder, Norway
3.9km (2.4 miles) Berketøltjern Feldspar Quarry, Birkenes, Aust-Agder, Norway
6.3km (3.9 miles) Topland Feldspar Prospect, Birkenes, Aust-Agder, Norway
19.0km (11.8 miles) Skyttemyr Copper Mine, Bøylestad Kobberverk, Froland, Aust-Agder, Norway
20.0km (12.4 miles) Bøylestad Copper Mine, Bøylestad Kobberverk, Froland, Aust-Agder, Norway
20.5km (12.7 miles) Bøylestad Kobberverk, Froland, Aust-Agder, Norway
22.0km (13.7 miles) Kjelevann, Birkenes, Aust-Agder, Norway
24.1km (15.0 miles) Langsæv Mine, Steinsås, Barbudalen, Arendal, Aust-Agder, Norway
24.5km (15.2 miles) Salen Feldspar Quarry, Vegusdal, Birkenes, Aust-Agder, Norway
25.2km (15.7 miles) Bjørnebo, Arendal, Aust-Agder, Norway
Mineral and/or Locality  
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