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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Smithsonite from
Glomsrudkollen Zinc Mines, Åmot, Modum, Buskerud, Norway


Locality type:Mine
Classification
Species:Smithsonite
Formula:ZnCO3
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Smithsonite data
Locality Data:Click here to view Glomsrudkollen Zinc Mines, Åmot, Modum, Buskerud, Norway
Data Identifiers
Mindat Occurrence Record ID:239135
Long-form Identifier:1:3:239135:9
GUID (UUID V4):0
Nearest other occurrences of Smithsonite
17.8km (11.0 miles) ⓘE 134 Road, Drammen, Buskerud, Norway
18.4km (11.4 miles) ⓘNordskjerpet, Konnerudkollen Mines (Konnerud Mines), Konnerud, Drammen, Buskerud, Norway
18.5km (11.5 miles) ⓘWedelseie Adit, Konnerudkollen Mines (Konnerud Mines), Konnerud, Drammen, Buskerud, Norway
18.5km (11.5 miles) ⓘEhrlich Mine, Konnerudkollen Mines (Konnerud Mines), Konnerud, Drammen, Buskerud, Norway
19.2km (11.9 miles) ⓘOran Mine, Konnerud, Drammen, Buskerud, Norway
19.9km (12.3 miles) ⓘDamås mine, Damåsen prospects, Konnerud, Drammen, Buskerud, Norway
20.4km (12.7 miles) ⓘKjenner Bismuth Mine, Lierskogen, Lier, Buskerud, Norway
53.4km (33.2 miles) ⓘBjønndalen Quarry, Nittedal, Akershus, Norway
54.9km (34.1 miles) ⓘLykkens Prøve, Grua mining district, Lunner, Akershus, Norway
55.4km (34.4 miles) ⓘSkjerpemyr Mine, Grua mining district, Lunner, Akershus, Norway
References
Goldschmidt, Victor Moritz (1911) Die Kontaktmetamorphose im Kristianiagebiet. Videnskabsselskabet i Christiania Skrifter - I Mathematisk-naturvidenskabelig klasse, 1911 (1). 1-483
 
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