| Locality type: | Mine |
| Classification |
|---|
|
| Species: | 'Tourmaline' (not an IMA approved species) |
| Formula: | AD3G6 (T6O18)(BO3)3X3Z |
| Confirmation |
|---|
|
| Validity: | Believed Valid |
| Data |
|---|
|
| Mineral Data: | Click here to view Tourmaline data |
| Locality Data: | Click here to view Brown Derby No. 5 Mine, Brown Derby Mine, Quartz Creek Pegmatite Mining District, Gunnison County, Colorado, USA |
| Data Identifiers |
|---|
|
| Mindat Occurrence Record ID: | 706687 |
| Long-form Identifier: | 1:3:706687:0 |
| GUID (UUID V4): | 42a26df8-8b90-4d41-ae6e-034d873bca16 |
| Nearest other occurrences of Tourmaline |
|---|
|
|
| 1.1km (0.7 miles) | ⓘBrown Derby No. 1, Brown Derby Mine, Quartz Creek Pegmatite Mining District, Gunnison County, Colorado, USA |
| 1.1km (0.7 miles) | ⓘBrown Derby Mine, Quartz Creek Pegmatite Mining District, Gunnison County, Colorado, USA |
| 23.0km (14.3 miles) | ⓘGreen Mountain Mining District (Gold Basin Mining District; Iris Mining District), Gunnison County, Colorado, USA |
| 23.6km (14.7 miles) | ⓘLucky Strike Mine (Modoc; MS 17455; Horse Shoe; MS 17122; Belle Valaisane; MS 13897; Only Chance; MS 17455; Mammoth; MS 13897; Patented Claims: Lucky Strike; MS 9125), Green Mountain Mining District (Gold Basin Mining District; Iris Mining District), Gunnison County, Colorado, USA |
| 26.0km (16.2 miles) | ⓘGunnison District Occurrence (W.C. Dillon; MS 10715), Gunnison Mining District, Gunnison County, Colorado, USA |
| 26.1km (16.2 miles) | ⓘGold Basin District Occurrence (MS 1984; Patented Claim: Belle Flora), Green Mountain Mining District (Gold Basin Mining District; Iris Mining District), Gunnison County, Colorado, USA |
| 27.3km (17.0 miles) | ⓘDenver City Mine, Green Mountain Mining District (Gold Basin Mining District; Iris Mining District), Gunnison County, Colorado, USA |
| 36.1km (22.4 miles) | ⓘUnnamed Uranium - Feldspar Mine (MRDS - 10013132), Saguache County, Colorado, USA |
| 47.3km (29.4 miles) | ⓘLittle Johnnie Mine (Cathey Nos. 1-5; Unpatented Claims: Little Johnnie Nos. 1-2; Charley Nos. 1-5; Little Johnnie Extension), Goose Creek Mining District, Gunnison County, Colorado, USA |
| 47.7km (29.7 miles) | ⓘHeadlight Mine, Goose Creek Mining District, Gunnison County, Colorado, USA |
| References |
|---|
|
|
