BGS mineralogy and petrology collection record
| Sample number | S28515 |
|---|---|
| Sample Donor | Phemister,J. |
| Rock name | 'Original entry: Spherulitic Riebeckite Felsite' |
| Stratigraphy | Not entered |
| Comments | Spherulitic riebeckite felsite. Spherulitic blue and pink felsite - dyke; Min Mag Vol XXIX, p. 364. Vol. XL, p. 98. Min Mag Vol XXIX, p. 373, Plate III, Fig. 3 |
| Locality details | At top of cliffs, 700 ft NNE of Brevligarth, North Roe |
| 50k map sheet | Yell (130) |
| Map reference | HU 335 922 |
| 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
S28515
