BGS mineralogy and petrology collection record
| Sample number | S30727 |
|---|---|
| Sample Donor | Robertson,T. |
| Rock name | 'Original entry: Quartz-Microdiorite' |
| Stratigraphy | Not entered |
| Comments | S side of E-W dyke; patches of quartz, orthoclase and calcite |
| Locality details | C25. S side of Swarback Skerry |
| 50k map sheet | West Shetland ? (127) |
| Map reference | HU 291 621 |
| 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
S30727
