BGS mineralogy and petrology collection record
| Sample number | E20728; E20728/A; MR17701; |
|---|---|
| Sample Donor | Not entered |
| Rock name | 'Original entry: Granite' |
| Stratigraphy | Not entered |
| Comments | Pres. by C.E. Ebbutt Cornish & Devon Granite Merchants Association (Nov. 1944). Qy. of WesternCounties Granite Co. Ltd. |
| Locality details | Trolvis Lower Gate Quarry, Longdowns, Penryn |
| 50k map sheet | Falmouth (352) |
| Map reference | SW 742 346 |
| 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
E20728
E20728/A
