BGS mineralogy and petrology collection record
| Sample number | MR10133; F3637; |
|---|---|
| Sample Donor | Not entered |
| Rock name | Amphibolite. 'Original entry: Amphibolite, Fine Grained' |
| Stratigraphy | Not entered |
| Comments | amphibolite, fine grained, ,Collected by P Niggli; Purchase from Schwalm, B�tzingen (Baden):O1 |
| Locality details | Zernez,surface exposure,Silvretta Nappe,Switzerland |
| 50k map sheet | Not entered |
| Map reference | Not entered |
| Year collected | 1933 |
| Bore name | Not applicable |
| Confidentiality | No restrictions |