BGS mineralogy and petrology collection record
| Sample number | E30900; COLLNOKC886; |
|---|---|
| Sample Donor | Chaperlin,K. |
| Rock name | 'Original entry: Microgranite' |
| Stratigraphy | Not entered |
| Comments | Riebeckite Microgranite |
| Locality details | S slopes of Mynydd Mawr |
| 50k map sheet | Snowdon (119) |
| Map reference | SH 539 542 |
| Year collected | Not entered |
| Bore name | Not applicable |
| Confidentiality | No restrictions |
Petrological thin sections
Links to high resolution images
Transition from XPL to PPL light
E30900
