BGS mineralogy and petrology collection record
| Sample number | RC1150/2 |
|---|---|
| Sample Donor | Not entered |
| Rock name | 'Original entry: Diamond (Alluvial)' |
| Stratigraphy | Not entered |
| Comments | Alluvial diamonds. Presented by Dr. R.A. Bazley (during 1939 Geological Survey of British Guyana). |
| Locality details | Diamond. Probably Guyana. Possibly the Issineru Tribulus region of the upper Mazaruni River. |
| 50k map sheet | Not entered |
| Map reference | Not entered |
| Year collected | 0 |
| Bore name | Not applicable |
| Confidentiality | No restrictions |