BGS mineralogy and petrology collection record
| Sample number | UG2619; LABNO5091; RC569/1; |
|---|---|
| Sample Donor | Not entered |
| Rock name | 'Original entry: Columbite' |
| Stratigraphy | Not entered |
| Comments | Columbite concentrate, est.97% columbite,3% zircon, 0.3% thorite and powdered concentrate. |
| Locality details | Liruei |
| 50k map sheet | Not entered |
| Map reference | Not entered |
| Year collected | Not entered |
| Bore name | Not applicable |
| Confidentiality | No restrictions |