Vote for your favorite mineral in #MinCup26! - Quartz vs. Asagiite
It's a classic vs a newbie as the most common named mineral in the crust Quartz is up against an exceedingly-rare sea foam-green mineral discovered just a few years ago Asagiite.
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Native Gold from
Cooper claim, Ophir, Ophir Mining District (Auburn Mining District; Duncan Hill Mining District), Placer County, California, USA


Locality type:Claim
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 Cooper claim, Ophir, Ophir Mining District (Auburn Mining District; Duncan Hill Mining District), Placer County, California, USA
Data Identifiers
Mindat Occurrence Record ID:330804
Long-form Identifier:1:3:330804:2
GUID (UUID V4):0
Nearest other occurrences of Native Gold
0.4km (0.2 miles) ⓘKittler Consolidated Mine (Kittler Cons.; Orpheum Mining Company), Ophir, Ophir Mining District (Auburn Mining District; Duncan Hill Mining District), Placer County, California, USA
0.4km (0.3 miles) ⓘGold Blossom Mine (Gold Blossom shaft; Gold Blossom vein; Marion lode; Ohio claim; Back Action claim; Gold Blossom No. 2 claim), Ophir, Ophir Mining District (Auburn Mining District; Duncan Hill Mining District), Placer County, California, USA
0.6km (0.4 miles) ⓘCrater Hill Mine (Crater Hill Consolidated Mine; Crater Hill Cons.; Crater Hills Mine; Crater Mine; Crater vein), Ophir, Ophir Mining District (Auburn Mining District; Duncan Hill Mining District), Placer County, California, USA
0.7km (0.4 miles) ⓘColorado and Trio Mine (Colorado & Trio; Trio), Gold Hill, Ophir Mining District (Auburn Mining District; Duncan Hill Mining District), Placer County, California, USA
0.7km (0.4 miles) ⓘWhite Cloud claim, Ophir, Ophir Mining District (Auburn Mining District; Duncan Hill Mining District), Placer County, California, USA
0.8km (0.5 miles) ⓘGrass Ravine and Workman Mine (Grass Ravine; Grass Ravine vein), Gold Hill, Ophir Mining District (Auburn Mining District; Duncan Hill Mining District), Placer County, California, USA
0.8km (0.5 miles) ⓘPacific Mine, Gold Hill, Ophir Mining District (Auburn Mining District; Duncan Hill Mining District), Placer County, California, USA
1.0km (0.6 miles) ⓘBlack Spanish No. 2 Mine, Ophir, Ophir Mining District (Auburn Mining District; Duncan Hill Mining District), Placer County, California, USA
1.0km (0.6 miles) ⓘDolores and Black Spanish Mine (Dolores & Black Spanish lode claim), Ophir, Ophir Mining District (Auburn Mining District; Duncan Hill Mining District), Placer County, California, USA
1.2km (0.8 miles) ⓘBlack Jack claim, Ophir, Ophir Mining District (Auburn Mining District; Duncan Hill Mining District), Placer County, California, USA
References
(2005) Mineral Resources Data System (MRDS), US Geological Survey.
 
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