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
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


Locality type:Mine
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 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
Data Identifiers
Mindat Occurrence Record ID:330945
Long-form Identifier:1:3:330945:2
GUID (UUID V4):0
Nearest other occurrences of Native Gold
0.1km (0.1 miles) ⓘPacific Mine, Gold Hill, Ophir Mining District (Auburn Mining District; Duncan Hill Mining District), Placer County, California, USA
0.2km (0.1 miles) ⓘColorado and Trio Mine (Colorado & Trio; Trio), Gold Hill, Ophir Mining District (Auburn Mining District; Duncan Hill Mining District), Placer County, California, USA
0.2km (0.1 miles) ⓘWhite Cloud claim, Ophir, Ophir Mining District (Auburn Mining District; Duncan Hill Mining District), Placer County, California, USA
0.8km (0.5 miles) ⓘCooper claim, Ophir, Ophir Mining District (Auburn Mining District; Duncan Hill Mining District), Placer County, California, USA
1.1km (0.7 miles) ⓘKittler Consolidated Mine (Kittler Cons.; Orpheum Mining Company), Ophir, Ophir Mining District (Auburn Mining District; Duncan Hill Mining District), Placer County, California, USA
1.2km (0.7 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
1.3km (0.8 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
1.6km (1.0 miles) ⓘBlack Spanish No. 2 Mine, Ophir, Ophir Mining District (Auburn Mining District; Duncan Hill Mining District), Placer County, California, USA
1.6km (1.0 miles) ⓘReciprocity Mine, Gold Hill, Ophir Mining District (Auburn Mining District; Duncan Hill Mining District), Placer County, California, USA
1.6km (1.0 miles) ⓘLambert & Rhodes Mine (Karl; Albert; Plate; Emmet; Henery; Gladie), Gold Hill, 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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