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
Hády hill quarry, Brno-City District, South Moravian Region, Czech Republic


06302720017272056173199.jpg
Smoky Quartz

Hády hill quarry, Brno-City District, South Moravian Region, Czech Republic
01837400017272056177388.jpg
Smoky Quartz

Hády hill quarry, Brno-City District, South Moravian Region, Czech Republic
06302720017272056173199.jpg
Smoky Quartz

Hády hill quarry, Brno-City District, South Moravian Region, Czech Republic
01837400017272056177388.jpg
Smoky Quartz

Hády hill quarry, Brno-City District, South Moravian Region, Czech Republic
06302720017272056173199.jpg
Smoky Quartz

Hády hill quarry, Brno-City District, South Moravian Region, Czech Republic
01837400017272056177388.jpg
Smoky Quartz

Hády hill quarry, Brno-City District, South Moravian Region, Czech Republic
Locality type:Quarry
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 Hády hill quarry, Brno-City District, South Moravian Region, Czech Republic
Photo GalleryView Gallery (2 photos)
Data Identifiers
Mindat Occurrence Record ID:488221
Long-form Identifier:1:3:488221:3
GUID (UUID V4):0
Nearest other occurrences of Smoky Quartz
24.4km (15.2 miles) ⓘKvětnice hill, Tišnov, Brno-Country District, South Moravian Region, Czech Republic
40.2km (25.0 miles) ⓘBorovec (Borowetz; Borowitz?), Štěpánov nad Svratkou, Žďár nad Sázavou District, Vysočina Region, Czech Republic
42.6km (26.5 miles) ⓘRožná Hradisko, Rožná pegmatite (Rozna; Roschna), Rožná, Žďár nad Sázavou District, Vysočina Region, Czech Republic
50.2km (31.2 miles) ⓘCyrilov (Cyrillhof), Horní Bory, Bory, Žďár nad Sázavou District, Vysočina Region, Czech Republic
50.2km (31.2 miles) ⓘCyrilov phosphate pegmatite (Cyrillhof), Cyrilov (Cyrillhof), Horní Bory, Bory, Žďár nad Sázavou District, Vysočina Region, Czech Republic
58.1km (36.1 miles) ⓘKostelíček, Třebíč, Třebíč District, Vysočina Region, Czech Republic
73.3km (45.5 miles) ⓘBudislav quarry, Budislav, Svitavy District, Pardubice Region, Czech Republic
82.8km (51.4 miles) ⓘHeinrichsreith quartz occurrence, Drosendorf-Zissersdorf, Horn District, Lower Austria, Austria
84.3km (52.4 miles) ⓘWolfsbach, Drosendorf-Zissersdorf, Horn District, Lower Austria, Austria
85.3km (53.0 miles) ⓘUnterthürnau, Drosendorf-Zissersdorf, Horn District, Lower Austria, Austria
References
Roman Gramblicka collection, Zbynek Burival collection
 
and/or  
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