BGS mineralogy and petrology collection record
| Sample number | E3433 |
|---|---|
| Sample Donor | Reid,C. |
| Rock name | 'Original entry: Contact Altered Diabase' |
| Stratigraphy | Not entered |
| Comments | Much biotite, apatite and quartz. |
| Locality details | Gunwyn Quarry, near Lelant. |
| 50k map sheet | Penzance (351) |
| Map reference | |
| 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
E3433
