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
Crystal Peak, Teller County, Colorado, USA


Locality type:Peak
Classification
Species:Cassiterite
Formula:SnO2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Cassiterite data
Locality Data:Click here to view Crystal Peak, Teller County, Colorado, USA
Data Identifiers
Mindat Occurrence Record ID:433342
Long-form Identifier:1:3:433342:5
GUID (UUID V4):0
Localities for Cassiterite in this Region
Smoky Hawk claim, Crystal Peak, Teller County, Colorado, USA
Unnamed pegmatite, Crystal Peak, Teller County, Colorado, USA
Nearest other occurrences of Cassiterite
1.2km (0.7 miles) ⓘUnnamed pegmatite, Crystal Peak, Teller County, Colorado, USA
9.2km (5.7 miles) ⓘBlack Cloud Mine, Teller County, Colorado, USA
11.3km (7.0 miles) ⓘLucky Boy Prospect, Tappan Mountain Area, Lake George (Badger Flats) Area, Park County, Colorado, USA
14.2km (8.8 miles) ⓘLittle John Mine (Little John No. 1; Little John No. 2), Lake George Beryllium area (Badger Flats Beryllium area; Mountain Dale), Park County, Colorado, USA
15.0km (9.3 miles) ⓘMary Lea-Little Bear Mine (Mary Lee Mine; Little Bear No. 2 Mine), Lake George, Park County, Colorado, USA
15.4km (9.6 miles) ⓘTennessee Mine (Tennessee No. 2), Lake George Beryllium area (Badger Flats Beryllium area; Mountain Dale), Park County, Colorado, USA
15.5km (9.6 miles) ⓘHappy Thought Mine (Fort De Vincennes), Lake George Beryllium area (Badger Flats Beryllium area; Mountain Dale), Park County, Colorado, USA
16.0km (9.9 miles) ⓘRedskin Mine (Redskin Claim; Claims: Papoose; Squaw), Lake George Beryllium area (Badger Flats Beryllium area; Mountain Dale), Park County, Colorado, USA
16.0km (9.9 miles) ⓘMinerva J Mine, Lake George Beryllium area (Badger Flats Beryllium area; Mountain Dale), Park County, Colorado, USA
16.2km (10.1 miles) ⓘBlack Prince Mine, Lake George Beryllium area (Badger Flats Beryllium area; Mountain Dale), Park County, Colorado, USA
References
Eckel, Edwin Butt; Cobban, Robert R.; Mosburg, Shirley K.; Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
 
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