| 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 Phelps Ridge Breccia, Phelps Ridge (Red Mountain), Chiwawa Mining District, Chelan County, Washington, USA |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 110109 |
| Long-form Identifier: | 1:3:110109:6 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Tourmaline |
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| 3.6km (2.2 miles) | ⓘKeefer Brothers Prospect, Phelps Ridge (Red Mountain), Chiwawa Mining District, Chelan County, Washington, USA |
| 3.8km (2.4 miles) | ⓘEsmeralda Prospect, Phelps Ridge (Red Mountain), Chiwawa Mining District, Chelan County, Washington, USA |
| 9.7km (6.0 miles) | ⓘHolden Mine, Railroad Creek Mining District, Chelan County, Washington, USA |
| 11.6km (7.2 miles) | ⓘGlacier Peak Mine, Glacier Peak Mining District, Snohomish County, Washington, USA |
| 16.8km (10.4 miles) | ⓘBlankenship Prospect, Agnes Creek, Stehekin Mining District, Chelan County, Washington, USA |
| 49.5km (30.7 miles) | ⓘSunrise Prospect, North Fork of the Sultan River, Sultan Mining District, Snohomish County, Washington, USA |
| 61.4km (38.2 miles) | ⓘDeer Flat Area, Index Mining District, Snohomish County, Washington, USA |
| 62.6km (38.9 miles) | ⓘAmerican Flag Mine, Mazama Mining District, Okanogan County, Washington, USA |
| 64.7km (40.2 miles) | ⓘMazama Porphyry, Mazama Mining District, Okanogan County, Washington, USA |
| 67.5km (41.9 miles) | ⓘUna Mine, Miller River Mining District, King County, Washington, USA |
| References |
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