BGS mineralogy and petrology collection record
| Sample number | S25923 |
|---|---|
| Sample Donor | Stephens,J.V. |
| Rock name | 'Original entry: Monchiquite' |
| Stratigraphy | Not entered |
| Comments | Dyke zero to 3 ft 4 in wide, trend 165 deg; ?nepheline, decomposed |
| Locality details | 270 yd SW of Knowe, in Burn of Ireland, Ireland |
| 50k map sheet | Kirkwall (119) |
| Map reference | HY 313 086 |
| 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
S25923
