BGS mineralogy and petrology collection record
| Sample number | MR10123; F3625; |
|---|---|
| Sample Donor | Not entered |
| Rock name | 'Original entry: Hornblende-Diorite' |
| Stratigraphy | Not entered |
| Comments | hornblende-diorite, ,Collected by P Niggli; Purchase from Schwalm, B�tzingen (Baden):E5 |
| Locality details | La Tscheppa, Silvaplanersee,surface exposure,Bernina Nappe,Switzerland |
| 50k map sheet | Not entered |
| Map reference | Not entered |
| Year collected | 1933 |
| Bore name | Not applicable |
| Confidentiality | No restrictions |