BGS mineralogy and petrology collection record
| Sample number | E4098; COLLNO184; |
|---|---|
| Sample Donor | Allister, D.Mc. |
| Rock name | Microgranite. 'Original entry: Microgranite' |
| Stratigraphy | Not entered |
| Comments | Tourmaline. (In Clarks Shaft, 40 fm. level). |
| Locality details | Wheal Hampton,Tregurtha Downs Mine. |
| 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
E4098
