BGS mineralogy and petrology collection record
| Sample number | S30426; S30426/A; COLLNOTR186; |
|---|---|
| Sample Donor | Robertson,T. |
| Rock name | 'Original entry: Muscovite-Quartz-Feldspar Granulite' |
| Stratigraphy | Not entered |
| Comments | Calcareous schist; sheared; ?recrystallised granite, or quartz-soaked quartz-feldspar granulite |
| Locality details | S5. 300 yds ESE of Point of Gruid and 280 yds WSW of S end of Loch of Sandwick, Whalsay |
| 50k map sheet | Central Shetland (128) |
| Map reference | HU 534 615 |
| 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
S30426
S30426/A
