BGS mineralogy and petrology collection record
| Sample number | MR39602 |
|---|---|
| Sample Donor | Not entered |
| Rock name | 'Original entry: Qtz-Galena-Chalco-Sieganite(Pinkish White)-Pb-Cu-Co-Ni-Ag Minors' |
| Stratigraphy | Not entered |
| Comments | John Mason specimen |
| Locality details | Erglodd Mine, Tal-y-Bont |
| 50k map sheet | Aberystwyth (163) |
| Map reference | SN 657 904 |
| Year collected | Not entered |
| Bore name | Not applicable |
| Confidentiality | No restrictions |