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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Microcline from
Öster Silvberg Mines, Öster Silvberg mining district, Säter, Dalarna County, Sweden


Locality type:Mine
Classification
Species:Microcline
Formula:K(AlSi3O8)
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Microcline data
Locality Data:Click here to view Öster Silvberg Mines, Öster Silvberg mining district, Säter, Dalarna County, Sweden
Data Identifiers
Mindat Occurrence Record ID:795111
Long-form Identifier:1:3:795111:4
GUID (UUID V4):0
Nearest other occurrences of Microcline
6.7km (4.2 miles) ⓘGumsberg project, Öster Silvberg mining district, Säter, Dalarna County, Sweden
21.8km (13.6 miles) ⓘLövåsen, Säter, Dalarna County, Sweden
25.4km (15.8 miles) ⓘStollberg orefield, Väster Silvberg, Smedjebacken, Dalarna County, Sweden
25.4km (15.8 miles) ⓘVäster Silvberg, Smedjebacken, Dalarna County, Sweden
28.1km (17.5 miles) ⓘGamla Kårarvet, Kårarvet, Falun, Dalarna County, Sweden
29.3km (18.2 miles) ⓘBroddbo, Falun, Dalarna County, Sweden
34.9km (21.7 miles) ⓘLappberget deposit, Garpenberg, Hedemora, Dalarna County, Sweden
36.6km (22.7 miles) ⓘRista, Mockfjärd, Gagnef, Dalarna County, Sweden
50.2km (31.2 miles) ⓘLövsved Mine, Folkärna, Avesta, Dalarna County, Sweden
65.9km (40.9 miles) ⓘForshammar Pegmatite Quarries, Ramsberg, Lindesberg, Örebro County, Sweden
References
Geijer, Per (1965) Types of sulfide ore and associated wall rock alteration in the Öster-Silvberg district, central Sweden. Avhandlingar och uppsatser. Serie C 603. Sveriges Geologiska Undersökning 32pp.
 
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