BGS mineralogy and petrology collection record
| Sample number | S44318 |
|---|---|
| Sample Donor | Haldane,D.; Phemister,J.; |
| Rock name | 'Original entry: Acid Porphyry' |
| Stratigraphy | Not entered |
| Comments | Porphyritic albite, perthitic orthoclase, sparse quartz in chloritic, ?silicified base |
| Locality details | N Ham, E shore |
| 50k map sheet | West Shetland ? (127) |
| Map reference | HU 303 664 |
| 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
S44318
