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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Clinochlore from
Mariánská Skála (Mariánská hora; Marienberg), Ústí nad Labem, Ústí nad Labem District, Ústí nad Labem Region, Czech Republic


Locality type:Quarry
Classification
Species:Clinochlore
Formula:Mg5Al(AlSi3O10)(OH)8
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Clinochlore data
Locality Data:Click here to view Mariánská Skála (Mariánská hora; Marienberg), Ústí nad Labem, Ústí nad Labem District, Ústí nad Labem Region, Czech Republic
Data Identifiers
Mindat Occurrence Record ID:993273
Long-form Identifier:1:3:993273:9
GUID (UUID V4):0
Nearest other occurrences of Clinochlore
18.3km (11.4 miles) ⓘJedlka, Malá Veleň, Děčín District, Ústí nad Labem Region, Czech Republic
49.8km (31.0 miles) ⓘSulphide deposit (Sohlander Bergsegen), Sohland an der Spree, Bautzen District, Saxony, Germany
58.4km (36.3 miles) ⓘAhníkov pyroxenite outcrop, Ahníkov, Málkov, Chomutov District, Ústí nad Labem Region, Czech Republic
58.7km (36.5 miles) ⓘHölle quarry, Schönberg, Cunewalde, Bautzen District, Saxony, Germany
60.5km (37.6 miles) ⓘQuartzite quarry, Oberschöna, Mittelsachsen, Saxony, Germany
63.5km (39.5 miles) ⓘVater Abraham Mine, Lauta, Marienberg, Erzgebirgskreis, Saxony, Germany
69.9km (43.4 miles) ⓘMarkocice Th prospect, Markocice, Bogatynia, Zgorzelec County, Lower Silesian Voivodeship, Poland
78.2km (48.6 miles) ⓘOßling Quarry, Oßling, Bautzen District, Saxony, Germany
78.4km (48.7 miles) ⓘKrušná Hora, Hudlice, Beroun District, Central Bohemian Region, Czech Republic
79.1km (49.1 miles) ⓘDubring quarry, Wittichenau, Bautzen District, Saxony, Germany
References
Ulrych, J. et al. (2000): Tertiary phonolite laccolith of Mariánská hora hill, N. Bohemia: geological, petrological and mineralogical characteristics. Acta Montana IRSM AS CR, series A No. 15 (116), p. 5-44.
 
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