BGS mineralogy and petrology collection record
| Sample number | E58632; MR33603; COLLNOJH1569; |
|---|---|
| Sample Donor | Hawkes,J.R.; Wheatley, C.W.; |
| Rock name | 'Original entry: Granite' |
| Stratigraphy | Not entered |
| Comments | Megacrystic. biotite bearing |
| Locality details | Top of Treskilling Downs, 1.6km at 260deg from St.Cyraicus and St.Julieta's Church, Luxulyan |
| 50k map sheet | Bodmin (347) |
| Map reference | SX 037 578 |
| Year collected | 1976 |
| Bore name | Not applicable |
| Confidentiality | No restrictions |
Petrological thin sections
Links to high resolution images
Transition from XPL to PPL light
E58632
