BGS mineralogy and petrology collection record
| Sample number | S22212 |
|---|---|
| Sample Donor | Flett,J.S. |
| Rock name | 'Original entry: Porphyry Or Orthophyre' |
| Stratigraphy | Not entered |
| Comments | Porphyry or Orthophyre contains no quartz |
| Locality details | Knock (New) |
| 50k map sheet | Kirkmaiden (1) |
| Map reference | Not entered |
| 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
S22212
