BGS mineralogy and petrology collection record
| Sample number | RC1121/3 |
|---|---|
| Sample Donor | Not entered |
| Rock name | Greisen. 'Original entry: Helvite, Microcline' |
| Stratigraphy | Not entered |
| Comments | Siliceous greisen with heluite and microline. UG 8187. |
| Locality details | Heluite. Ladini, Banchi Province, Northern Nigeria. |
| 50k map sheet | Not entered |
| Map reference | Not entered |
| Year collected | 0 |
| Bore name | Not applicable |
| Confidentiality | No restrictions |