| Sample number |
MR9699; F3443; |
| Sample Donor |
Not entered |
| Rock name |
Obsidian. 'Original entry: Perlite, Comendite' |
| Stratigraphy |
Not entered |
| Comments |
perlite, comendite, ,Purchase from Schwalm, B�tzingen (Baden):7 |
| Locality details |
Le Comende, S Pietro, Sardinia (type locality),surface exposure,Johnsen, 1912. Gesteine der Inseln S Pietro und S Antioco (Sardinien). Abhhandhingen d. Kgl. Preuss. Academie d. Wissenschaften. Anal. p. 22,Italy - Sardinia |
| 50k map sheet |
Not entered |
| Map reference |
Not entered |
| Year collected |
1933 |
| Bore name |
Not applicable |
| Confidentiality |
No restrictions |
