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


05113940017271997297406.jpg
Cassiterite

Knöttel area, Krupka, Teplice District, Ústí nad Labem Region, Czech Republic
04864640017272064679712.jpg
Cassiterite

Knöttel area, Krupka, Teplice District, Ústí nad Labem Region, Czech Republic
06695560017272064678317.jpg
Cassiterite

Siebenschläfer adit, Knöttel area, Krupka, Teplice District, Ústí nad Labem Region, Czech Republic
08271200017272064674474.jpg
Cassiterite

Siebenschläfer adit, Knöttel area, Krupka, Teplice District, Ústí nad Labem Region, Czech Republic
05113940017271997297406.jpg
Cassiterite

Knöttel area, Krupka, Teplice District, Ústí nad Labem Region, Czech Republic
06394320017363306255816.jpg
Cassiterite

Knöttel area, Krupka, Teplice District, Ústí nad Labem Region, Czech Republic
07849880017363306254549.jpg
Cassiterite

Siebenschläfer adit, Knöttel area, Krupka, Teplice District, Ústí nad Labem Region, Czech Republic
09289680017363306252125.jpg
Cassiterite

Siebenschläfer adit, Knöttel area, Krupka, Teplice District, Ústí nad Labem Region, Czech Republic
06550320017271997339520.jpg
Cassiterite

Knöttel area, Krupka, Teplice District, Ústí nad Labem Region, Czech Republic
04864640017272064679712.jpg
Cassiterite

Knöttel area, Krupka, Teplice District, Ústí nad Labem Region, Czech Republic
06695560017272064678317.jpg
Cassiterite

Siebenschläfer adit, Knöttel area, Krupka, Teplice District, Ústí nad Labem Region, Czech Republic
08271200017272064674474.jpg
Cassiterite

Siebenschläfer adit, Knöttel area, Krupka, Teplice District, Ústí nad Labem Region, Czech Republic
Locality type:Mining District
Classification
Species:Cassiterite
Formula:SnO2
Confirmation
Validity:Believed Valid
Associated Minerals Based on Photo Data:
Fluorite1
Siderite1
Florencite-(Ce)1
Mica Group1
Data
Mineral Data:Click here to view Cassiterite data
Locality Data:Click here to view Knöttel area, Krupka, Teplice District, Ústí nad Labem Region, Czech Republic
Photo GalleryView Gallery (3 photos)
Data Identifiers
Mindat Occurrence Record ID:1609294
Long-form Identifier:1:3:1609294:1
GUID (UUID V4):0
Localities for Cassiterite in this Region
Alter George adit, Knöttel area, Krupka, Teplice District, Ústí nad Labem Region, Czech Republic
Barbora adit, Knöttel area, Krupka, Teplice District, Ústí nad Labem Region, Czech Republic
Quartz vein outcrops, Knöttel area, Krupka, Teplice District, Ústí nad Labem Region, Czech Republic
Siebenschläfer adit, Knöttel area, Krupka, Teplice District, Ústí nad Labem Region, Czech Republic
Václav adit, Knöttel area, Krupka, Teplice District, Ústí nad Labem Region, Czech Republic
Večerní Hvězda adit, Knöttel area, Krupka, Teplice District, Ústí nad Labem Region, Czech Republic
Zwickenpinge, Knöttel area, Krupka, Teplice District, Ústí nad Labem Region, Czech Republic
Nearest other occurrences of Cassiterite
0.2km (0.1 miles) ⓘBarbora adit, Knöttel area, Krupka, Teplice District, Ústí nad Labem Region, Czech Republic
0.2km (0.1 miles) ⓘVáclav adit, Knöttel area, Krupka, Teplice District, Ústí nad Labem Region, Czech Republic
0.2km (0.1 miles) ⓘZwickenpinge, Knöttel area, Krupka, Teplice District, Ústí nad Labem Region, Czech Republic
0.4km (0.3 miles) ⓘVečerní Hvězda adit, Knöttel area, Krupka, Teplice District, Ústí nad Labem Region, Czech Republic
0.4km (0.3 miles) ⓘSiebenschläfer adit, Knöttel area, Krupka, Teplice District, Ústí nad Labem Region, Czech Republic
1.1km (0.7 miles) ⓘLukáš vein outcrop, Steinknochen area, Krupka, Teplice District, Ústí nad Labem Region, Czech Republic
1.6km (1.0 miles) ⓘStarý Martin adit, Steinknochen area, Krupka, Teplice District, Ústí nad Labem Region, Czech Republic
1.6km (1.0 miles) ⓘKomárí Vízka Hill, Horní Krupka, Krupka, Teplice District, Ústí nad Labem Region, Czech Republic
1.6km (1.0 miles) ⓘNový Martin adit, Steinknochen area, Krupka, Teplice District, Ústí nad Labem Region, Czech Republic
2.1km (1.3 miles) ⓘPreiselberg area, Krupka, Teplice District, Ústí nad Labem Region, Czech Republic
References
Krejčí Kotlánová, Michaela, Dolníček, Zdeněk, René, Miloš, Prochaska, Walter, Ulmanová, Jana, Kapusta, Jaroslav, Mašek, Vlastimil, Kropáč, Kamil (2024) Fluid Evolution of Greisens from Krupka Sn-W Ore District, Bohemian Massif (Czech Republic) Minerals, 14 (1) doi:10.3390/min14010086
 
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