BGS mineralogy and petrology collection record
| Sample number | N3088 |
|---|---|
| Sample Donor | Krabbendam, Dr Maarten |
| Rock name | Not entered |
| Stratigraphy | Not entered |
| Comments | Mix of altered porphyritic felsite with semipelitic gneiss elements. Phenocrysts/blasts of quartz, subhedral to anhedral plagioclase (oligoclase) and round garnets, partly replaced by chlorite. Groundmass of quartz, plagioclase, chlorite |
| Locality details | Glen Isla |
| 50k map sheet | Glen Shee (56W) |
| Map reference | NO 1878 7111 |
| 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
N3088
