BGS mineralogy and petrology collection record
| Sample number | S35139 |
|---|---|
| Sample Donor | Phemister,J. |
| Rock name | 'Original entry: Quartz-Microdiorite' |
| Stratigraphy | Not entered |
| Comments | Quartz-microdiorite, porphyrite xenolith in feldspar porphyry |
| Locality details | 3200 ft 30 deg N of W of cairn on Ronas Hill |
| 50k map sheet | North Shetland ? (129) |
| Map reference | HU 297 839 |
| 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
S35139
