BGS mineralogy and petrology collection record
| Sample number | S15621 |
|---|---|
| Sample Donor | Clough, C.T. |
| Rock name | 'Original entry: Keratophyre' |
| Stratigraphy | Not entered |
| Comments | 1 ft above an unchilled obscure junction with Derrynaculan Granite below and S. 15622 above; sp. gr. 2.61 |
| Locality details | 3550 ft SW of trig pt on Cruach Doire nan Cuilean |
| 50k map sheet | Mull (44) |
| Map reference | NM 5644 2785 |
| 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
S15621
