BGS mineralogy and petrology collection record
| Sample number | LABNO5230; RC647/1; UG8290; |
|---|---|
| Sample Donor | Not entered |
| Rock name | 'Original entry: Helvite' |
| Stratigraphy | Not entered |
| Comments | Black grains of helvite, Mn4Be3Si3O12S in beryl fragments. |
| Locality details | Loch Ness 4 Pegmatite,Bindura Area |
| 50k map sheet | Not entered |
| Map reference | Not entered |
| Year collected | Not entered |
| Bore name | Not applicable |
| Confidentiality | No restrictions |