BGS mineralogy and petrology collection record
| Sample number | LABNO5406; UG8091; RC916/1; |
|---|---|
| Sample Donor | Not entered |
| Rock name | 'Original entry: Tourmaline' |
| Stratigraphy | Not entered |
| Comments | Large black fragment of tourmaline fron E/N border zone pegmatite nearest road. |
| Locality details | Nyabakweri Workings |
| 50k map sheet | Not entered |
| Map reference | Not entered |
| Year collected | Not entered |
| Bore name | Not applicable |
| Confidentiality | No restrictions |