BGS mineralogy and petrology collection record
| Sample number | S400 |
|---|---|
| Sample Donor | Jack, Robert L. |
| Rock name | 'Original entry: Porphyrite' |
| Stratigraphy | Not entered |
| Comments | Boulder in ORS conglomeraate |
| Locality details | Leny Glen, Callander |
| 50k map sheet | Loch Lomond (38) |
| Map reference | NN 5972 0893 |
| 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
S400
