BGS mineralogy and petrology collection record
| Sample number | E10681; COLLNO82; |
|---|---|
| Sample Donor | Blake,Professor |
| Rock name | 'Original entry: Hornfels' |
| Stratigraphy | Not entered |
| Comments | Mona Complex. Hornfels. See Mem.Geol.of Anglesey.p.332.cf. E.9888. Crystalline, w. epiclastic ????????, also pseudomorphs after Xanthophyllite. |
| Locality details | Silwian centre at Llanfaelog |
| 50k map sheet | Caernarfon (105) |
| Map reference | SH 337 730 |
| 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
E10681
