BGS mineralogy and petrology collection record
| Sample number | S29431 |
|---|---|
| Sample Donor | Phemister,J. |
| Rock name | 'Original entry: Hornblende-Epidote-Porphyroblastic Granulite = Contact-Altered Vesicular Andesit' |
| Stratigraphy | Not entered |
| Comments | Hornblende-epidote-porphyroblastic granulite = contact-altered vesicular andesite. Hornfelsed xenolith in granite |
| Locality details | Shore 190 ft SE of The Brig, Colla Firth |
| 50k map sheet | Yell (130) |
| Map reference | HU 356 844 |
| 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
S29431
