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 Silver from
Yellow Pine, Sugarloaf Mining District, Boulder County, Colorado, USA


Locality type:Mine
Classification
Species:Native Silver
Formula:Ag
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Native Silver data
Locality Data:Click here to view Yellow Pine, Sugarloaf Mining District, Boulder County, Colorado, USA
Data Identifiers
Mindat Occurrence Record ID:372193
Long-form Identifier:1:3:372193:3
GUID (UUID V4):0
Nearest other occurrences of Native Silver
0.8km (0.5 miles) ⓘElectronic, Gold Hill Mining District, Boulder County, Colorado, USA
0.8km (0.5 miles) ⓘLittle Ruby, Gold Hill Mining District, Boulder County, Colorado, USA
1.5km (1.0 miles) ⓘShields, Sugarloaf Mining District, Boulder County, Colorado, USA
2.1km (1.3 miles) ⓘUnknown Silver - Gold Occurrence (MRDS - 10018189), Boulder County, Colorado, USA
2.1km (1.3 miles) ⓘUnknown Lead - Silver - Zinc Occurrence (MRDS - 10017391), Gold Hill Mining District, Boulder County, Colorado, USA
2.2km (1.4 miles) ⓘWild Dutchman, Gold Hill Mining District, Boulder County, Colorado, USA
2.5km (1.5 miles) ⓘFallow Tunnel, Gold Hill Mining District, Boulder County, Colorado, USA
3.0km (1.9 miles) ⓘMinnie Barrel Occurrence, Gold Hill Mining District, Boulder County, Colorado, USA
3.1km (1.9 miles) ⓘForest Mine, Gold Hill Mining District, Boulder County, Colorado, USA
3.7km (2.3 miles) ⓘAmerican Mine, Sunshine, Gold Hill Mining District, Boulder County, Colorado, USA
References
(2005) Mineral Resources Data System (MRDS), US Geological Survey.
 
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