| Locality type: | Claim |
| 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 Dubuque and Royal Flush Claims (Gayle Lode), Custer Mining District, Custer County, South Dakota, USA |
| Data Identifiers |
|---|
|
| Mindat Occurrence Record ID: | 382791 |
| Long-form Identifier: | 1:3:382791:8 |
| GUID (UUID V4): | 88205401-cd91-40b2-9c6e-72fbea5109a0 |
| Nearest other occurrences of Tourmaline |
|---|
|
|
| 1.3km (0.8 miles) | ⓘRainbow No. 4 Mine, Fourmile, Custer Mining District, Custer County, South Dakota, USA |
| 1.5km (0.9 miles) | ⓘWright Mica Lode, Custer Mining District, Custer County, South Dakota, USA |
| 1.7km (1.0 miles) | ⓘWarren Draw Mine (Warren Gulch Mine), Custer Mining District, Custer County, South Dakota, USA |
| 1.8km (1.1 miles) | ⓘEruption Lode (Volcano Lode), Custer Mining District, Custer County, South Dakota, USA |
| 1.9km (1.2 miles) | ⓘRuberta Mining and Milling Company Mine, Custer County, South Dakota, USA |
| 2.1km (1.3 miles) | ⓘInca Mine, Custer Mining District, Custer County, South Dakota, USA |
| 2.2km (1.3 miles) | ⓘBig Tom Mine (Kem Lode), Custer Mining District, Custer County, South Dakota, USA |
| 2.8km (1.7 miles) | ⓘWhite Mica Lode and White Mica No. 1 Lode Mine, Custer Mining District, Custer County, South Dakota, USA |
| 3.2km (2.0 miles) | ⓘLincoln No. 7 Lode Prospect, Custer Mining District, Custer County, South Dakota, USA |
| 3.5km (2.2 miles) | ⓘOne Point Lode Occurrence, Custer Mining District, Custer County, South Dakota, USA |
| References |
|---|
|
|
