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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Native Gold from
Unknown Gold Occurrence (MRDS - 10018288), Gold Hill Mining District, Boulder County, Colorado, USA


Locality type:Occurrence
Classification
Species:Native Gold
Formula:Au
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Native Gold data
Locality Data:Click here to view Unknown Gold Occurrence (MRDS - 10018288), Gold Hill Mining District, Boulder County, Colorado, USA
Data Identifiers
Mindat Occurrence Record ID:372137
Long-form Identifier:1:3:372137:7
GUID (UUID V4):0
Nearest other occurrences of Native Gold
0.0km (0.0 miles) ⓘBelle of Memphis (Blackhawk; Horseshoe; Victoria; Mountain Chief; Fairfax; Olympic; Bighorn; Silver Queen; Scotia; Gowanda), Gold Hill Mining District, Boulder County, Colorado, USA
0.0km (0.0 miles) ⓘVictoria (Scotia Occurrence), Gold Hill Mining District, Boulder County, Colorado, USA
0.0km (0.0 miles) ⓘVirginia (Golden Key), Gold Hill Mining District, Boulder County, Colorado, USA
0.4km (0.2 miles) ⓘBlack Cloud, Gold Hill Mining District, Boulder County, Colorado, USA
1.0km (0.6 miles) ⓘCorning Tunnel (Cold Spring; Alamakee; St. Joe; Blackhawk; Cash Occurrence), Gold Hill Mining District, Boulder County, Colorado, USA
1.0km (0.6 miles) ⓘCold Springs Group (Times Tunnel; Hoodoo; Horsefal; Haddock; Crown; King; Wolf Tongue; Red Cloud), Gold Hill Mining District, Boulder County, Colorado, USA
1.0km (0.6 miles) ⓘSlide Mine, Gold Hill Mining District, Boulder County, Colorado, USA
1.0km (0.6 miles) ⓘChivington Lode Occurrence, Gold Hill Mining District, Boulder County, Colorado, USA
1.3km (0.8 miles) ⓘCash Mine, Gold Hill, Gold Hill Mining District, Boulder County, Colorado, USA
1.6km (1.0 miles) ⓘFallow Tunnel, Gold Hill Mining District, Boulder County, Colorado, USA
References
(2005) Mineral Resources Data System (MRDS), US Geological Survey.
 
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