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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Muscovite from
Hedrum Quarry, Lågendalen, Hedrum, Larvik Commune, Vestfold, Norway


Locality type:Quarry
Classification
Species:Muscovite
Formula:KAl2(AlSi3O10)(OH)2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Muscovite data
Locality Data:Click here to view Hedrum Quarry, Lågendalen, Hedrum, Larvik Commune, Vestfold, Norway
Data Identifiers
Mindat Occurrence Record ID:167382
Long-form Identifier:1:3:167382:1
GUID (UUID V4):0
Nearest other occurrences of Muscovite
6.4km (4.0 miles) ⓘVardåsen Quarry, Malerød, Larvik Commune, Vestfold, Norway
6.8km (4.2 miles) ⓘBratthagen 1, Lågendalen, Hedrum, Larvik Commune, Vestfold, Norway
6.9km (4.3 miles) ⓘBratthagen 2, Lågendalen, Hedrum, Larvik Commune, Vestfold, Norway
7.1km (4.4 miles) ⓘBratthagen 3 hillside pegmatites, Lågendalen, Hedrum, Larvik Commune, Vestfold, Norway
7.2km (4.5 miles) ⓘSkallist Quarry, Klåstad, Tjølling, Larvik Commune, Vestfold, Norway
7.7km (4.8 miles) ⓘKlåstad Quarry, Klåstad, Tjølling, Larvik Commune, Vestfold, Norway
7.8km (4.8 miles) ⓘLysebo roadcut, Lysebo, Hedrum, Larvik Commune, Vestfold, Norway
9.7km (6.0 miles) ⓘHjertnesåsen (Ranvikmyra), Sandefjord, Vestfold, Norway
10.9km (6.8 miles) ⓘRødsåsen, Framnes, Vesterøya, Sandefjord, Vestfold, Norway
11.3km (7.0 miles) ⓘHusebyåsen prospect, Vesterøya, Sandefjord, Vestfold, Norway
References
Andersen, Frode (1993) Hedrum pukkverk i Lågendalen. STEIN. Nordisk magasin for populær geologi, 20 (4) 236-238
 
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