BGS mineralogy and petrology collection record
| Sample number | LABNO5842; RC912/2; UG9515; |
|---|---|
| Sample Donor | Not entered |
| Rock name | 'Original entry: Amblygonite' |
| Stratigraphy | Not entered |
| Comments | Topaz may be present. Ratio of Montebraesite-Amblygonite=80:20 approx. |
| Locality details | Benson II Pegmatite, Mtoko |
| 50k map sheet | Not entered |
| Map reference | Not entered |
| Year collected | Not entered |
| Bore name | Not applicable |
| Confidentiality | No restrictions |