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
Hazel Marie Group, Lake George Beryllium area (Badger Flats Beryllium area; Mountain Dale), Park County, Colorado, USA


Locality type:Occurrence
Classification
Species:Cassiterite
Formula:SnO2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Cassiterite data
Locality Data:Click here to view Hazel Marie Group, Lake George Beryllium area (Badger Flats Beryllium area; Mountain Dale), Park County, Colorado, USA
Data Identifiers
Mindat Occurrence Record ID:379200
Long-form Identifier:1:3:379200:1
GUID (UUID V4):0
Nearest other occurrences of Cassiterite
1.1km (0.7 miles) ⓘA & C Claims (A & C No. 2 Claim; China Wall Cupola), Lake George Beryllium area (Badger Flats Beryllium area; Mountain Dale), Park County, Colorado, USA
1.2km (0.7 miles) ⓘChina Wall Area, Lake George Beryllium area (Badger Flats Beryllium area; Mountain Dale), Park County, Colorado, USA
3.2km (2.0 miles) ⓘBlack Prince Mine, Lake George Beryllium area (Badger Flats Beryllium area; Mountain Dale), Park County, Colorado, USA
3.2km (2.0 miles) ⓘMinerva J Mine, Lake George Beryllium area (Badger Flats Beryllium area; Mountain Dale), Park County, Colorado, USA
3.3km (2.0 miles) ⓘRedskin Mine (Redskin Claim; Claims: Papoose; Squaw), Lake George Beryllium area (Badger Flats Beryllium area; Mountain Dale), Park County, Colorado, USA
4.1km (2.6 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
4.4km (2.7 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
4.4km (2.7 miles) ⓘBadger Flats Area (China Wall Cupola; Boomer Mine; Mary Lee Mine; Redskin Mine), Lake George Beryllium area (Badger Flats Beryllium area; Mountain Dale), Park County, Colorado, USA
4.4km (2.7 miles) ⓘHappy Thought Mine (Fort De Vincennes), Lake George Beryllium area (Badger Flats Beryllium area; Mountain Dale), Park County, Colorado, USA
4.5km (2.8 miles) ⓘTennessee Mine (Tennessee No. 2), 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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