BGS mineralogy and petrology collection record
| Sample number | MR1843 |
|---|---|
| Sample Donor | Not entered |
| Rock name | Granite, Biotite. 'Original entry: Biotite-Granite, With Schorl' |
| Stratigraphy | Not entered |
| Comments | Biotite-granite, with schorl, 394 |
| Locality details | Carbean's Quarry,near Gready, Luxulyan, |
| 50k map sheet | Not entered |
| Map reference | SX 065 579 |
| Year collected | Not entered |
| Bore name | Not applicable |
| Confidentiality | No restrictions |