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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Chlorite Group from
Tufte Adit, Søve Mines, Nome, Telemark, Norway


Locality type:Adit
Classification
Species:'Chlorite Group' (not an IMA approved species)
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Chlorite Group data
Locality Data:Click here to view Tufte Adit, Søve Mines, Nome, Telemark, Norway
Data Identifiers
Mindat Occurrence Record ID:776244
Long-form Identifier:1:3:776244:4
GUID (UUID V4):0
Nearest other occurrences of Chlorite Group
13.2km (8.2 miles) ⓘSandåen prospect c, Stulen ore field, Skien, Telemark, Norway
13.3km (8.3 miles) ⓘRoadcut 2, Stulen ore field, Skien, Telemark, Norway
15.1km (9.4 miles) ⓘBreigangen Mine, Fossum Iron Mines, Skien, Telemark, Norway
16.2km (10.1 miles) ⓘKåseli prospect, Skien, Telemark, Norway
16.5km (10.3 miles) ⓘSandgruven North, Skien, Telemark, Norway
16.6km (10.3 miles) ⓘFossum Iron Mines, Skien, Telemark, Norway
19.2km (12.0 miles) ⓘVadretteskogen, Skien, Telemark, Norway
19.6km (12.2 miles) ⓘFaråsen Mine, Skien, Telemark, Norway
19.9km (12.4 miles) ⓘFaret, Skien, Telemark, Norway
25.4km (15.8 miles) ⓘDragehullet, Torsberg, Flakvarp, 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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