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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Forsterite from
Rožná I Mine, Rožná deposit, Rožná, Žďár nad Sázavou District, Vysočina Region, Czech Republic


Locality type:Mine
Classification
Species:Forsterite
Formula:Mg2(SiO4)
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Forsterite data
Locality Data:Click here to view Rožná I Mine, Rožná deposit, Rožná, Žďár nad Sázavou District, Vysočina Region, Czech Republic
Data Identifiers
Mindat Occurrence Record ID:523896
Long-form Identifier:1:3:523896:5
GUID (UUID V4):0
Nearest other occurrences of Forsterite
0.1km (0.1 miles) ⓘRožná deposit, Rožná, Žďár nad Sázavou District, Vysočina Region, Czech Republic
14.1km (8.8 miles) ⓘProsetín Quarry, Prosetín, Žďár nad Sázavou District, Vysočina Region, Czech Republic
16.5km (10.2 miles) ⓘStudnice, Nové Město na Moravě, Žďár nad Sázavou District, Vysočina Region, Czech Republic
34.5km (21.4 miles) ⓘBlansko meteorite, Blansko, Blansko District, South Moravian Region, Czech Republic
40.5km (25.2 miles) ⓘBorovina, Třebíč, Třebíč District, Vysočina Region, Czech Republic
65.9km (40.9 miles) ⓘTieschitz meteorite, Těšetice, Olomouc District, Olomouc Region, Czech Republic
84.3km (52.4 miles) ⓘHengl quarry, Eibenstein an der Thaya, Raabs an der Thaya, Waidhofen an der Thaya District, Lower Austria, Austria
93.3km (58.0 miles) ⓘMalovidy, Vracovice, Benešov District, Central Bohemian Region, Czech Republic
References
Petr Pauliš
 
and/or  
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