BGS mineralogy and petrology collection record
| Sample number | E11690; COLLNO4592; |
|---|---|
| Sample Donor | Howe,J.A. |
| Rock name | 'Original entry: Silica Bricks' |
| Stratigraphy | Not entered |
| Comments | SILICA BRICK |
| Locality details | CASTLE HILL QUARRY |
| 50k map sheet | Newcastle upon Tyne (20) |
| Map reference | NZ 077 491 |
| 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
E11690
