| Classification |
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| Species: | Coffinite |
| Formula: | U(SiO4) · nH2O |
| Confirmation |
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| Validity: | Believed Valid |
| Data |
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| Mineral Data: | Click here to view Coffinite data |
| Locality Data: | Click here to view F. W. No. 3, Polar Mesa, Gateway Mining District, Grand County, Utah, USA |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 515411 |
| Long-form Identifier: | 1:3:515411:1 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Coffinite |
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| 0.7km (0.4 miles) | ⓘEffie F. Mine, Polar Mesa, Gateway Mining District, Grand County, Utah, USA |
| 1.1km (0.7 miles) | ⓘNew Armstrong, Polar Mesa, Gateway Mining District, Grand County, Utah, USA |
| 1.2km (0.8 miles) | ⓘFoster Mine, Polar Mesa, Gateway Mining District, Grand County, Utah, USA |
| 1.2km (0.8 miles) | ⓘCaptain Jack (Petrified Tree), Polar Mesa, Gateway Mining District, Grand County, Utah, USA |
| 1.7km (1.1 miles) | ⓘEmma Occurrence, Polar Mesa, Gateway Mining District, Grand County, Utah, USA |
| 2.8km (1.7 miles) | ⓘAxis (P.F.G.E.), Polar Mesa, Gateway Mining District, Grand County, Utah, USA |
| 5.9km (3.7 miles) | ⓘCanyon No. 1, Beaver Mesa, Gateway Mining District, Grand County, Utah, USA |
| 7.8km (4.8 miles) | ⓘBonanza 1 and 2 (Bonanza - Corvusite), Beaver Mesa, Gateway Mining District, Grand County, Utah, USA |
| 8.0km (4.9 miles) | ⓘCorvusite Nos. 1-3 mines, Beaver Mesa, Gateway Mining District, Grand County, Utah, USA |
| 8.0km (5.0 miles) | ⓘLa Sal No. 2 Mine, Beaver Mesa, Gateway Mining District, Mesa County, Colorado, USA |
| References |
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