BGS mineralogy and petrology collection record
| Sample number | E6955 |
|---|---|
| Sample Donor | Flett,J.S. |
| Rock name | 'Original entry: Ophitic Diabase' |
| Stratigraphy | Not entered |
| Comments | Much scaly biotite, quartz, blue tourmaline. Uralitised. |
| Locality details | Old quarry on top of hill, about 0.25 mile NE. of St. Mewan Church, St. Austell. |
| 50k map sheet | Bodmin (347) |
| Map reference | SX 001 515 |
| 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
E6955
