BGS mineralogy and petrology collection record
| Sample number | LABNO5256; UG8809; RC925/5; |
|---|---|
| Sample Donor | Not entered |
| Rock name | 'Original entry: Zinnwaldite' |
| Stratigraphy | Not entered |
| Comments | Dark mica (Zinnwaldite) & green apatite in albite-quartz rock. |
| Locality details | Rwemiriro pegmatite. |
| 50k map sheet | Not entered |
| Map reference | Not entered |
| Year collected | Not entered |
| Bore name | Not applicable |
| Confidentiality | No restrictions |