BGS mineralogy and petrology collection record
| Sample number | S29333; S29333/A; |
|---|---|
| Sample Donor | Phemister,J. |
| Rock name | 'Original entry: Porphyritic And Spherulitic Granophyric Riebeckite Felsite' |
| Stratigraphy | Not entered |
| Comments | Porphyritic and spherulitic granophyric riebeckite felsite. Pinkish spherulitic riebeckite felsite, with porphyritic feldspar, from same 30 ft -thick dyke as S. 29334 |
| Locality details | W side of North Hill, 500 yds 26 deg S of E of Uyea |
| 50k map sheet | Yell (130) |
| Map reference | HU 330 917 |
| 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
S29333
S29333/A
