BGS mineralogy and petrology collection record
| Sample number | MR6909 |
|---|---|
| Sample Donor | Not entered |
| Rock name | Charnockitic-Rock. 'Original entry: Quartz Feldspar Rock In Charnockite' |
| Stratigraphy | Not entered |
| Comments | quartz feldspar rock in charnockite, ,:Inv. Cat.260 |
| Locality details | P. Mag. Hill (near St. Th. Mt), Madras,surface exposure,India |
| 50k map sheet | Not entered |
| Map reference | Not entered |
| Year collected | 1901 |
| Bore name | Not applicable |
| Confidentiality | No restrictions |