BGS mineralogy and petrology collection record
| Sample number | S51523; COLLNOYC1570; |
|---|---|
| Sample Donor | Mykura,W. |
| Rock name | 'Original entry: Fine-Grained Hornblende-Bioite Melamicrodiorite' |
| Stratigraphy | Not entered |
| Comments | Very fine-grained basic rock veined with granite |
| Locality details | SE side of Stead of Culswick, 550 yd S 32 deg E of S end of Sand Water |
| 50k map sheet | Foula (125) |
| Map reference | HU 271 441 |
| 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
S51523
