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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Smoky Quartz from
Borovec (Borowetz; Borowitz?), Štěpánov nad Svratkou, Žďár nad Sázavou District, Vysočina Region, Czech Republic


Locality type:Deposit
Classification
Species:Quartz var: Smoky Quartz
Formula:SiO2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Smoky Quartz data
Locality Data:Click here to view Borovec (Borowetz; Borowitz?), Štěpánov nad Svratkou, Žďár nad Sázavou District, Vysočina Region, Czech Republic
Data Identifiers
Mindat Occurrence Record ID:322010
Long-form Identifier:1:3:322010:8
GUID (UUID V4):0
Nearest other occurrences of Smoky Quartz
8.0km (5.0 miles) ⓘRožná Hradisko, Rožná pegmatite (Rozna; Roschna), Rožná, Žďár nad Sázavou District, Vysočina Region, Czech Republic
17.5km (10.9 miles) ⓘKvětnice hill, Tišnov, Brno-Country District, South Moravian Region, Czech Republic
23.9km (14.9 miles) ⓘCyrilov (Cyrillhof), Horní Bory, Bory, Žďár nad Sázavou District, Vysočina Region, Czech Republic
23.9km (14.9 miles) ⓘCyrilov phosphate pegmatite (Cyrillhof), Cyrilov (Cyrillhof), Horní Bory, Bory, Žďár nad Sázavou District, Vysočina Region, Czech Republic
33.8km (21.0 miles) ⓘBudislav quarry, Budislav, Svitavy District, Pardubice Region, Czech Republic
40.2km (25.0 miles) ⓘHády hill quarry, Brno-City District, South Moravian Region, Czech Republic
47.6km (29.6 miles) ⓘKostelíček, Třebíč, Třebíč District, Vysočina Region, Czech Republic
59.6km (37.1 miles) ⓘJilem pegmatite locality, Jilem, Havlíčkův Brod District, Vysočina Region, Czech Republic
76.4km (47.5 miles) ⓘPřibyslavice, Vlkaneč, Kutná Hora District, Central Bohemian Region, Czech Republic
79.9km (49.6 miles) ⓘStřelecký důl (Scheibengraben), Maršíkov (Marchendorf), Velké Losiny, Šumperk District, Olomouc Region, Czech Republic
References
 
and/or  
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