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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Talc from
Bjønndalen Quarry, Nittedal, Akershus, Norway


Locality type:Quarry
Classification
Species:Talc
Formula:Mg3Si4O10(OH)2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Talc data
Locality Data:Click here to view Bjønndalen Quarry, Nittedal, Akershus, Norway
Data Identifiers
Mindat Occurrence Record ID:86612
Long-form Identifier:1:3:86612:3
GUID (UUID V4):0
Nearest other occurrences of Talc
18.0km (11.2 miles) ⓘPiggåsen soapstone quarry, Fet, Lillestrøm, Akershus, Norway
40.3km (25.0 miles) ⓘGjellebekk, Lier, Buskerud, Norway
53.2km (33.0 miles) ⓘGulstøveren Mine, Holleia, Ringerike Ni Mines, Ringerike, Buskerud, Norway
53.4km (33.2 miles) ⓘGlomsrudkollen Zinc Mines, Åmot, Modum, Buskerud, Norway
57.6km (35.8 miles) ⓘNedre Dypingdal Mine, Dypingdal serpentine-magnesite deposit, Snarum, Modum, Buskerud, Norway
57.6km (35.8 miles) ⓘDypingdal serpentine-magnesite deposit, Snarum, Modum, Buskerud, Norway
57.6km (35.8 miles) ⓘØvre Dypingdal Mine, Dypingdal serpentine-magnesite deposit, Snarum, Modum, Buskerud, Norway
57.8km (35.9 miles) ⓘLofthus, Snarum, Modum, Buskerud, Norway
57.9km (36.0 miles) ⓘBremsåsen mine, Mjøndalen, Drammen, Buskerud, Norway
58.2km (36.1 miles) ⓘOverntjern Quarry, Overntjern, Modum, Buskerud, Norway
References
Berg, Hans-Jørgen (1994) Bjønndalen bruk. STEIN. Nordisk magasin for populær geologi, 21 (3) 205-216
 
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