BGS mineralogy and petrology collection record
| Sample number | RC1016/2 |
|---|---|
| Sample Donor | Not entered |
| Rock name | 'Original entry: Columbite' |
| Stratigraphy | Not entered |
| Comments | Concentrate of Nigeria Columbite. Nb2O5, 66.21, Ta2O5 7.04, TiO2 1.92, FeO 18.04, MnO 2.01, SnO2 2.70, ZrO2 0.09. |
| Locality details | Columbite. Nigeria. |
| 50k map sheet | Not entered |
| Map reference | Not entered |
| Year collected | 0 |
| Bore name | Not applicable |
| Confidentiality | No restrictions |