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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Quartz from
Komořany u Mostu, Most, Most District, Ústí nad Labem Region, Czech Republic


Locality type:Village
Classification
Species:Quartz
Formula:SiO2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Quartz data
Locality Data:Click here to view Komořany u Mostu, Most, Most District, Ústí nad Labem Region, Czech Republic
Data Identifiers
Mindat Occurrence Record ID:998655
Long-form Identifier:1:3:998655:8
GUID (UUID V4):0
Nearest other occurrences of Quartz
4.4km (2.8 miles) ⓘVršany mine, Most District, Ústí nad Labem Region, Czech Republic
8.8km (5.5 miles) ⓘBentonite deposit Braňany II - Černý vrch, Braňany, Most District, Ústí nad Labem Region, Czech Republic
11.5km (7.1 miles) ⓘLoučná, Lom, Most District, Ústí nad Labem Region, Czech Republic
11.6km (7.2 miles) ⓘBílina coal mine, Bílina, Teplice District, Ústí nad Labem Region, Czech Republic
12.0km (7.5 miles) ⓘKorozluky magmatic rock occurrence (Kolosoruk magmatic rock occurrence; Kolloseruk magmatic rock occurrence), Korozluky, Most District, Ústí nad Labem Region, Czech Republic
12.5km (7.8 miles) ⓘOpal occurrence, Opal occurrence, Lužice, Most District, Ústí nad Labem Region, Czech Republic
13.1km (8.2 miles) ⓘNikolai adit, Hora Svaté Kateřiny, Most District, Ústí nad Labem Region, Czech Republic
13.2km (8.2 miles) ⓘFortuna adit (Fortuna mine), Deutschkatharinenberg, Deutschneudorf, Erzgebirgskreis, Saxony, Germany
14.5km (9.0 miles) ⓘHeidelberg, Seiffen, Erzgebirgskreis, Saxony, Germany
17.2km (10.7 miles) ⓘKamenička, Blatno, Chomutov District, Ústí nad Labem Region, Czech Republic
References
Bouška, V., Dvořák, Z.: Nerosty severočeské hěndouhelné pánve. Praha: Severočeské doly, a.s., 160 s.
 
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