BGS mineralogy and petrology collection record
| Sample number | E58725; E58725/A; E58725/B; MR33827; COLLNOJH1901; |
|---|---|
| Sample Donor | Dangerfield,J.; Hawkes,J.R.; |
| Rock name | 'Original entry: Granite' |
| Stratigraphy | Not entered |
| Comments | Medium-grained, lithionite-granite. NGR as in register. |
| Locality details | Tregargus Quarry: at 0.9 km 30 deg. From St. Stephen church |
| 50k map sheet | Bodmin (347) |
| Map reference | SW 9492 5404 |
| Year collected | 1976 |
| Bore name | Not applicable |
| Confidentiality | No restrictions |
Petrological thin sections
Links to high resolution images
Transition from XPL to PPL light
E58725/A
E58725/B
