| Locality type: | Deposit |
| Classification |
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| Species: | Quartz var: Chalcedony |
| Formula: | SiO2 |
| Confirmation |
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| Validity: | Believed Valid |
| Associated Minerals Based on Photo Data: |
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| Opal | 6 |
| - var Moss Opal | 3 |
| - var Opal-AN | 3 |
| Magnesio-riebeckite | 2 |
| Data |
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| Mineral Data: | Click here to view Chalcedony data |
| Locality Data: | Click here to view Chrysoprase and Moss Opal deposits, River Pines, Fiddletown Mining District (Oleta Mining District), Amador County, California, USA |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 1617596 |
| Long-form Identifier: | 1:3:1617596:1 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Chalcedony |
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| 14.0km (8.7 miles) | ⓘVolcano, Volcano Mining District, Amador County, California, USA |
| 14.3km (8.9 miles) | ⓘDiamond placer occurrence MRDS No. 10028324, Volcano, Volcano Mining District, Amador County, California, USA |
| 23.6km (14.7 miles) | ⓘCuster prospect (Dooley prospect; Custer Dooley prospect), Sunnybrook, Pardee Mining District, Amador County, California, USA |
| 25.9km (16.1 miles) | ⓘEllis property (Boss Mine), Chrome Mountain, Pardee Mining District, Amador County, California, USA |
| 26.1km (16.2 miles) | ⓘStockton Hill, Mokelumne Hill, Mokelumne Hill Mining District, East Belt, Calaveras County, California, USA |
| 39.0km (24.3 miles) | ⓘHooten Ranch deposit, Toyon, Pardee Mining District, Calaveras County, California, USA |
| 51.8km (32.2 miles) | ⓘOphir Mining District (Auburn Mining District; Duncan Hill Mining District), Placer County, California, USA |
| 53.0km (32.9 miles) | ⓘSpanish Mine [1] (Central Consolidated Mine; Central Cons.; Spanish & Humbug Cons. claims; Humbug Mine; Spanish vein), Ophir, Ophir Mining District (Auburn Mining District; Duncan Hill Mining District), Placer County, California, USA |
| 77.3km (48.0 miles) | ⓘAllison Ranch Quartz Mine (Allison Ranch Mine; Allison Ranch vein; Allison Ranch Qtz.; Crossus Consolidated Mine; Stanton Mine), La Barr Meadows, Grass Valley Mining District, Nevada County, California, USA |
| 79.0km (49.1 miles) | ⓘUnspecified Ferrierite occurrence (1), North Side of Raymond Peak, Raymond Peak, Silver Mountain Mining District, Alpine County, California, USA |
| References |
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