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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Hematite from
Kristiansen Quarry (Bånkall Quarry), Bånkall, Grorud, Oslo, Norway


Locality type:Quarry
Classification
Species:Hematite
Formula:Fe2O3
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Hematite data
Locality Data:Click here to view Kristiansen Quarry (Bånkall Quarry), Bånkall, Grorud, Oslo, Norway
Data Identifiers
Mindat Occurrence Record ID:84348
Long-form Identifier:1:3:84348:7
GUID (UUID V4):0
Nearest other occurrences of Hematite
1.5km (0.9 miles) ⓘRomsås Prospect, Oslomarka, Oslo, Norway
2.5km (1.6 miles) ⓘHuken Quarry, Grorud, Oslo, Norway
2.6km (1.6 miles) ⓘBjønndalen Quarry, Nittedal, Akershus, Norway
5.5km (3.4 miles) ⓘTonsenplassen, Oslomarka, Oslo, Norway
6.9km (4.3 miles) ⓘSandermosen, Maridalen, Oslomarka, Oslo, Norway
10.1km (6.3 miles) ⓘSognsvann Quarry, Oslomarka, Oslo, Norway
19.6km (12.2 miles) ⓘHaga Prospects, Bærum (Baerum), Akershus, Norway
21.4km (13.3 miles) ⓘVintermyrene Prospect, Bærum (Baerum), Akershus, Norway
22.2km (13.8 miles) ⓘSveltåsen Prospect, Bærum (Baerum), Akershus, Norway
22.3km (13.8 miles) ⓘErdmann Mine, Engelstadvangen, Elsjø Mining Field, Nannestad, Akershus, Norway
References
Oftedal, Ivar; Ahlberg, Per; Sæbø, Per Christian (1965) Contributions to the mineralogy of Norway. No. 30. Minerals from nordmarkite druses. Norsk Geologisk Tidsskrift [Norwegian Journal of Geology], 45 (2). p.171-175.
 
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