BGS mineralogy and petrology collection record
| Sample number | S42141 |
|---|---|
| Sample Donor | Phemister,J. |
| Rock name | 'Original entry: Spessartitic Hornblende Porphyrite' |
| Stratigraphy | Not entered |
| Comments | Irregular-jointed sill-like intrusion of basic rock in flat-lying granitic schist |
| Locality details | Shore 270 yds N of Point of the Gunnald, Hascosay |
| 50k map sheet | Yell (130) |
| Map reference | HU 541 914 |
| 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
S42141
