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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Rock Crystal from
Horní Bory quarry, Horní Bory, Bory, Žďár nad Sázavou District, Vysočina Region, Czech Republic


Locality type:Quarry
Classification
Species:Quartz var: Rock Crystal
Formula:SiO2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Rock Crystal data
Locality Data:Click here to view Horní Bory quarry, Horní Bory, Bory, Žďár nad Sázavou District, Vysočina Region, Czech Republic
Data Identifiers
Mindat Occurrence Record ID:24497
Long-form Identifier:1:3:24497:8
GUID (UUID V4):0
Nearest other occurrences of Rock Crystal
23.8km (14.8 miles) ⓘBorovec (Borowetz; Borowitz?), Štěpánov nad Svratkou, Žďár nad Sázavou District, Vysočina Region, Czech Republic
26.7km (16.6 miles) ⓘKostelíček, Třebíč, Třebíč District, Vysočina Region, Czech Republic
27.9km (17.3 miles) ⓘKvětnice hill, Tišnov, Brno-Country District, South Moravian Region, Czech Republic
50.0km (31.1 miles) ⓘSeč quarry, Rudice, Blansko District, South Moravian Region, Czech Republic
65.0km (40.4 miles) ⓘPřibyslavice, Vlkaneč, Kutná Hora District, Central Bohemian Region, Czech Republic
66.9km (41.6 miles) ⓘMarkovice quarry, Žleby, Kutná Hora District, Central Bohemian Region, Czech Republic
67.6km (42.0 miles) ⓘUnterthürnau, Drosendorf-Zissersdorf, Horn District, Lower Austria, Austria
67.8km (42.1 miles) ⓘHeinrichsreith quartz occurrence, Drosendorf-Zissersdorf, Horn District, Lower Austria, Austria
69.0km (42.9 miles) ⓘDrosendorf, Drosendorf-Zissersdorf, Horn District, Lower Austria, Austria
69.5km (43.2 miles) ⓘWolfsbach, Drosendorf-Zissersdorf, Horn District, Lower Austria, Austria
References
 
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