| Locality type: | Mine |
| Classification |
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| Species: | 'Tourmaline' (not an IMA approved species) |
| Formula: | AD3G6(T6O18)(BO3)3X3Z |
| Confirmation |
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| Validity: | Believed Valid |
| Data |
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| Mineral Data: | Click here to view Tourmaline data |
| Locality Data: | Click here to view Mason Valley Mine, Yerington, Yerington Mining District, Singatse Range, Lyon County, Nevada, USA |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 291999 |
| Long-form Identifier: | 1:3:291999:7 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Tourmaline |
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| 4.3km (2.6 miles) | ⓘAnaconda's Yerington open pit (Empire-Nevada Mine; Nevada-Empire Mine; Weed Heights), Yerington, Yerington Mining District, Singatse Range, Lyon County, Nevada, USA |
| 5.2km (3.2 miles) | ⓘAnn-Mason deposit (Ludwig; Douglas Hill; Cast; Blue Hills; McConnell; Minnesota; Shamrock), Yerington Mining District, Singatse Range, Lyon County, Nevada, USA |
| 35.9km (22.3 miles) | ⓘUtopian Mine (United Mining Co. Mine), Delaware Mining District, Pine Nut Mountains, Douglas County, Nevada, USA |
| 40.6km (25.2 miles) | ⓘSericite claim, Risue Canyon Mining District, Wellington Hills, Douglas County, Nevada, USA |
| 44.3km (27.5 miles) | ⓘAfterthought (Copper King; Quinn-Newman; Hunchback; Eureka; Riovista; Molalla), Holy Cross Mining District, Churchill County, Nevada, USA |
| 65.2km (40.5 miles) | ⓘRocky Hill mine, Galena Mining District, Washoe County, Nevada, USA |
| 76.6km (47.6 miles) | ⓘEmerald Bay, El Dorado County, California, USA |
| 84.5km (52.5 miles) | ⓘSand Springs Dune Titanium Occurrence, Sand Springs Mining District, Sand Springs Range, Churchill County, Nevada, USA |
| 89.0km (55.3 miles) | ⓘNBMG Sample Site No. 3321, Peavine Mining District, Washoe County, Nevada, USA |
| 89.3km (55.5 miles) | ⓘUnnamed prospect 1, Spanish Springs area, Washoe County, Nevada, USA |
| References |
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