| Sample number |
RC273/1; M3073/; |
| Sample Donor |
Not entered |
| Rock name |
'Original entry: Manganese Mineralisation' |
| Stratigraphy |
Not entered |
| Comments |
Large specimen of botryoidal manganese ore consisting of massive psilomelane on the surface with radial acicular crystals of pyrolusite beneath. DTA curve No.303a thermogravimetric chart Nos 106,107 |
| Locality details |
Dongri Biyurg Mine,Central Province |
| 50k map sheet |
Not entered
|
| Map reference |
Not entered |
| Year collected |
Not entered |
| Bore name |
Not applicable |
| Confidentiality |
No restrictions |
