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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Orthoclase from
Přísečnice, Kryštofovy Hamry, Chomutov District, Ústí nad Labem Region, Czech Republic


Locality type:Town
Classification
Species:Orthoclase
Formula:K(AlSi3O8)
Confirmation
Validity:Confirmed
Confirmation Methods:Visually Identified
Data
Mineral Data:Click here to view Orthoclase data
Locality Data:Click here to view Přísečnice, Kryštofovy Hamry, Chomutov District, Ústí nad Labem Region, Czech Republic
Data Identifiers
Mindat Occurrence Record ID:968485
Long-form Identifier:1:3:968485:0
GUID (UUID V4):0
Nearest other occurrences of Orthoclase
8.1km (5.1 miles) ⓘVykmanov, Perštejn, Chomutov District, Ústí nad Labem Region, Czech Republic
8.8km (5.5 miles) ⓘVýsluní deposit, Výsluní, Chomutov District, Ústí nad Labem Region, Czech Republic
11.4km (7.1 miles) ⓘKřimov D7 roadcut, Křimov, Chomutov District, Ústí nad Labem Region, Czech Republic
15.7km (9.7 miles) ⓘKamenička, Blatno, Chomutov District, Ústí nad Labem Region, Czech Republic
19.6km (12.2 miles) ⓘEliáš Mine, Jáchymov, Karlovy Vary District, Karlovy Vary Region, Czech Republic
22.4km (13.9 miles) ⓘSauberg Mine, Ehrenfriedersdorf, Erzgebirgskreis, Saxony, Germany
22.5km (14.0 miles) ⓘVater Abraham Mine, Lauta, Marienberg, Erzgebirgskreis, Saxony, Germany
24.8km (15.4 miles) ⓘGreifensteine, Ehrenfriedersdorf, Erzgebirgskreis, Saxony, Germany
31.5km (19.6 miles) ⓘThermal springs area, Karlovy Vary, Karlovy Vary District, Karlovy Vary Region, Czech Republic
31.8km (19.8 miles) ⓘSmolné Pece, Karlovy Vary District, Karlovy Vary Region, Czech Republic
References
Gramblička, Roman (n.d.) Personal communication.
 
and/or  
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