BGS mineralogy and petrology collection record
| Sample number | S37841 |
|---|---|
| Sample Donor | Phemister,J. |
| Rock name | 'Original entry: Felsite, Cryptopegmatitic' |
| Stratigraphy | Not entered |
| Comments | Felsite, cryptopegmatitic. Abundant decomposed ferromagnesian minerals |
| Locality details | 1850 ft 20 deg W of N of W corner of Queina Waters, Collafirth |
| 50k map sheet | Yell (130) |
| Map reference | HU 339 847 |
| 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
S37841
