BGS mineralogy and petrology collection record
| Sample number | S37829 |
|---|---|
| Sample Donor | Phemister,J. |
| Rock name | 'Original entry: Feldspar-Phyric Felsite, Cryptopegmatitic' |
| Stratigraphy | Not entered |
| Comments | Feldspar-phyric felsite, cryptopegmatitic. See Min Mag 1950, Vol XXIX, p. 366 |
| Locality details | 1150 ft N of W of level 1201 ft on Roga Field, Colla Firth |
| 50k map sheet | Yell (130) |
| Map reference | HU 316 844 |
| 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
S37829
