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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Andradite from
Buer, Bjørkedalen, Porsgrunn, Telemark, Norway


Locality type:Dump
Classification
Species:Andradite
Formula:Ca3Fe23+(SiO4)3
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Andradite data
Locality Data:Click here to view Buer, Bjørkedalen, Porsgrunn, Telemark, Norway
Data Identifiers
Mindat Occurrence Record ID:167102
Long-form Identifier:1:3:167102:5
GUID (UUID V4):0
Nearest other occurrences of Andradite
4.7km (2.9 miles) ⓘKjølsrød, Bjørkedalen, Porsgrunn, Telemark, Norway
6.0km (3.7 miles) ⓘE18 roadcuts, Slevolden, Porsgrunn, Telemark, Norway
6.7km (4.2 miles) ⓘRønningen E 18 roadcuts, Porsgrunn, Telemark, Norway
9.7km (6.0 miles) ⓘLangangen, Porsgrunn, Telemark, Norway
9.8km (6.1 miles) ⓘFaret, Skien, Telemark, Norway
13.3km (8.3 miles) ⓘSandgruven North, Skien, Telemark, Norway
13.6km (8.4 miles) ⓘFossum Iron Mines, Skien, Telemark, Norway
13.8km (8.6 miles) ⓘRiser Mine, Skien, Telemark, Norway
14.6km (9.1 miles) ⓘMidtfjellet Quarry, Malerød, Larvik Commune, Vestfold, Norway
14.7km (9.2 miles) ⓘVardåsen Quarry, Malerød, Larvik Commune, Vestfold, Norway
References
Andersen, Frode; Berge, Svein Arne; Burvald, Ingulv (1996) Die Mineralien des Langesundsfjords und des umgebenden Larvikit-Gebietes, Oslo-Region, Norwegen. Mineralien Welt, 7 (4). 21-100
 
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