Vote for your favorite mineral in #MinCup26! - Sphalerite vs. Anorthite
Both zinc ore Sphalerite and calcium plagioclase feldspar Anorthite have perfect cleavage that will split cleanly if you hit them with a hammer, but only one can claim a larger split of your votes!
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Magnetite from
Tufte Adit, Søve Mines, Nome, Telemark, Norway


Locality type:Adit
Classification
Species:Magnetite
Formula:Fe2+Fe23+O4
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Magnetite data
Locality Data:Click here to view Tufte Adit, Søve Mines, Nome, Telemark, Norway
Data Identifiers
Mindat Occurrence Record ID:776241
Long-form Identifier:1:3:776241:3
GUID (UUID V4):0
Nearest other occurrences of Magnetite
0.3km (0.2 miles) ⓘHydro Quarry, Nome, Telemark, Norway
0.4km (0.2 miles) ⓘCappelen Quarry, Søve Mines, Nome, Telemark, Norway
0.4km (0.3 miles) ⓘSøve Mines, Nome, Telemark, Norway
1.3km (0.8 miles) ⓘHolla, Nome, Telemark, Norway
2.9km (1.8 miles) ⓘBrånaråsen, Nome, Telemark, Norway
7.1km (4.4 miles) ⓘMastdalen prospect, Skien, Telemark, Norway
10.0km (6.2 miles) ⓘLia Mine (Saude Mine), Akkerhaugen, Sauherad, Midt-Telemark, Telemark, Norway
12.0km (7.5 miles) ⓘMagneten Mine, Fossum Iron Mines, Skien, Telemark, Norway
13.0km (8.1 miles) ⓘPrebgruven, Skien, Telemark, Norway
13.2km (8.2 miles) ⓘGeita Mine, Fossum Iron Mines, Skien, Telemark, Norway
References
Andersen, Tom (1986) Compositional variation of some rare earth minerals from the Fen complex (Telemark, SE Norway): implications for the mobility of rare earths in a carbonatite system. Mineralogical Magazine, 50 (357) 503-509 doi:10.1180/minmag.1986.050.357.13
 
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