BGS mineralogy and petrology collection record
| Sample number | MR5398 |
|---|---|
| Sample Donor | Not entered |
| Rock name | Trachyte. 'Original entry: Trachyte Pitchstone (Glassy Rhyolite)' |
| Stratigraphy | Not entered |
| Comments | trachyte pitchstone (glassy rhyolite), ,Collected by B St�rtz (Bonn):132 |
| Locality details | Chiaja di Luna, Ponza Island,surface exposure,Italy |
| 50k map sheet | Not entered |
| Map reference | Not entered |
| Year collected | Not entered |
| Bore name | Not applicable |
| Confidentiality | No restrictions |