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
Black Prince Mine, Lake George Beryllium area (Badger Flats Beryllium area; Mountain Dale), Park County, Colorado, USA


Locality type: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 Black Prince Mine, Lake George Beryllium area (Badger Flats Beryllium area; Mountain Dale), Park County, Colorado, USA
Data Identifiers
Mindat Occurrence Record ID:378997
Long-form Identifier:1:3:378997:1
GUID (UUID V4):0
Nearest other occurrences of Cassiterite
0.5km (0.3 miles) ⓘRedskin Mine (Redskin Claim; Claims: Papoose; Squaw), Lake George Beryllium area (Badger Flats Beryllium area; Mountain Dale), Park County, Colorado, USA
0.6km (0.4 miles) ⓘMinerva J Mine, Lake George Beryllium area (Badger Flats Beryllium area; Mountain Dale), Park County, Colorado, USA
2.7km (1.7 miles) ⓘChina Wall Area, Lake George Beryllium area (Badger Flats Beryllium area; Mountain Dale), Park County, Colorado, USA
3.2km (2.0 miles) ⓘHazel Marie Group, Lake George Beryllium area (Badger Flats Beryllium area; Mountain Dale), Park County, Colorado, USA
3.2km (2.0 miles) ⓘTennessee Mine (Tennessee No. 2), Lake George Beryllium area (Badger Flats Beryllium area; Mountain Dale), Park County, Colorado, USA
3.2km (2.0 miles) ⓘHappy Thought Mine (Fort De Vincennes), Lake George Beryllium area (Badger Flats Beryllium area; Mountain Dale), Park County, Colorado, USA
3.3km (2.0 miles) ⓘMary Lea-Little Bear Mine (Mary Lee Mine; Little Bear No. 2 Mine), Lake George, Park County, Colorado, USA
3.5km (2.2 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
4.1km (2.5 miles) ⓘJ & S Group (J & S No. 1; J & S No. 2; J & S No. 3), Lake George Beryllium area (Badger Flats Beryllium area; Mountain Dale), Park County, Colorado, USA
4.1km (2.5 miles) ⓘBoomer Mine (East Boomer; Outhouse Lode; Mammoth Lode; Florman Shaft), Lake George Beryllium area (Badger Flats Beryllium area; Mountain Dale), Park County, Colorado, USA
References
(2005) Mineral Resources Data System (MRDS), US Geological Survey.
 
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