BGS mineralogy and petrology collection record
| Sample number | E9498; COLLNO545; |
|---|---|
| Sample Donor | Road Board |
| Rock name | Quartzite. 'Original entry: Quartzite' |
| Stratigraphy | Not entered |
| Comments | Millstone Grit. |
| Locality details | Bwlchgwyn Quarry, 6 miles from Wrexham. |
| 50k map sheet | Wrexham (121) |
| Map reference | |
| 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
E9498
