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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Cassiterite from
Zwickenpinge, Knöttel area, Krupka, Teplice District, Ústí nad Labem Region, Czech Republic


Locality type:Open-Cast Mine
Classification
Species:Cassiterite
Formula:SnO2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Cassiterite data
Locality Data:Click here to view Zwickenpinge, Knöttel area, Krupka, Teplice District, Ústí nad Labem Region, Czech Republic
Data Identifiers
Mindat Occurrence Record ID:173303
Long-form Identifier:1:3:173303:7
GUID (UUID V4):0
Nearest other occurrences of Cassiterite
0.1km (0.1 miles) ⓘBarbora adit, Knöttel area, Krupka, Teplice District, Ústí nad Labem Region, Czech Republic
0.1km (0.1 miles) ⓘVáclav adit, Knöttel area, Krupka, Teplice District, Ústí nad Labem Region, Czech Republic
0.2km (0.1 miles) ⓘVečerní Hvězda adit, Knöttel area, Krupka, Teplice District, Ústí nad Labem Region, Czech Republic
0.2km (0.1 miles) ⓘKnöttel area, Krupka, Teplice District, Ústí nad Labem Region, Czech Republic
0.3km (0.2 miles) ⓘSiebenschläfer adit, Knöttel area, Krupka, Teplice District, Ústí nad Labem Region, Czech Republic
1.2km (0.8 miles) ⓘLukáš vein outcrop, Steinknochen area, Krupka, Teplice District, Ústí nad Labem Region, Czech Republic
1.7km (1.0 miles) ⓘStarý Martin adit, Steinknochen area, Krupka, Teplice District, Ústí nad Labem Region, Czech Republic
1.7km (1.0 miles) ⓘNový Martin adit, Steinknochen area, Krupka, Teplice District, Ústí nad Labem Region, Czech Republic
1.8km (1.1 miles) ⓘKomárí Vízka Hill, Horní Krupka, Krupka, Teplice District, Ústí nad Labem Region, Czech Republic
2.2km (1.4 miles) ⓘPreiselberg area, Krupka, Teplice District, Ústí nad Labem Region, Czech Republic
References
Sejkora, Jiri (1998) Der Bergbaubezirk Krupka (Graupen), Krušné hory, Tschechische Republik [The Krupka (Graupen) mining district, Krušné hory, Czech Republic]. Lapis, 23 (4). 18-34; 54
 
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