Classification |
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Species: | Platinum |
Formula: | Pt |
Comments: | Placer material - 37.22% Pt. Commonly alloyed with Fe, 34.72% Os + Ir; 28% Au & traces of Pd & Rh. |
Confirmation |
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Validity: | Believed Valid |
Data |
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Mineral Data: | Click here to view Platinum data |
Locality Data: | Click here to view Mammoth Bar (Pacific Gold Dredging Company property), Grizzly Bear House, Placer County, California, USA |
Data Identifiers |
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Mindat Occurrence Record ID: | 638816 |
Long-form Identifier: | 1:3:638816:4 |
GUID (UUID V4): | e22dd3f8-310f-4b5d-8d77-8cbf07b5e45e |
Nearest other occurrences of Platinum |
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4.2km (2.6 miles) | ⓘUnnamed placer PGE occurrence [1], Cool, El Dorado County, California, USA |
23.5km (14.6 miles) | ⓘLincoln Gold Dredging Company Placer Mine, Lincoln, Lincoln Mining District, Placer County, California, USA |
34.6km (21.5 miles) | ⓘMississippi Bar Placer Mine (American River area), Folsom, Folsom Mining District, Sacramento County, California, USA |
36.2km (22.5 miles) | ⓘRough-and-Ready Mine (Rough & Ready), Rough and Ready, Rough-and-Ready Mining District, Nevada County, California, USA |
39.1km (24.3 miles) | ⓘFolsom Mine (American River District; Natomas Company; Capital Dredging Company; Folsom-Natoma District), Folsom Mining District, Sacramento County, California, USA |
40.3km (25.1 miles) | ⓘNatomas Mine (Natomas Company Mine), Rancho Cordova, Folsom Mining District, Sacramento County, California, USA |
45.2km (28.1 miles) | ⓘBlue Canyon Mine, Blue Canyon, Emigrant Gap Mining District (Blue Canyon Mining District), Placer County, California, USA |
47.2km (29.3 miles) | ⓘNorth Fork American River placer, Texas Hill, Emigrant Gap Mining District (Blue Canyon Mining District), Placer County, California, USA |
48.1km (29.9 miles) | ⓘYuba River placers (Yuba Mine), Hammonton, Hammonton Mining District (Yuba River Mining District), Yuba County, California, USA |
48.2km (30.0 miles) | ⓘMichigan Bar Mines, Bridge House, Michigan Bar Mining District, Sacramento County, California, USA |
References |
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