BGS mineralogy and petrology collection record
| Sample number | M6326/1; RC71/2; |
|---|---|
| Sample Donor | Not entered |
| Rock name | 'Original entry: Polycrase' |
| Stratigraphy | Not entered |
| Comments | Two large crystals |
| Locality details | Fazenda de Santa Clara,Tocantins,Minas Geraes |
| 50k map sheet | Not entered |
| Map reference | Not entered |
| Year collected | Not entered |
| Bore name | Not applicable |
| Confidentiality | No restrictions |