BGS mineralogy and petrology collection record
| Sample number | S35300 |
|---|---|
| Sample Donor | Phemister,J. |
| Rock name | 'Original entry: Riebeckite Felsite, Spherulitic' |
| Stratigraphy | Not entered |
| Comments | Riebeckite felsite, spherulitic. A composite dyke; Min Mag, 1950, Vol XXIX, p. 365; oxidised. Vol. XL, p. 98 |
| Locality details | Calder's Head, 2200 ft W of Grut Ness |
| 50k map sheet | Yell (130) |
| Map reference | HU 338 919 |
| 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
S35300
