BGS mineralogy and petrology collection record
| Sample number | LABNO5734; UG8558; RC881/3; |
|---|---|
| Sample Donor | Not entered |
| Rock name | 'Original entry: Beryl' |
| Stratigraphy | Not entered |
| Comments | Large piece of blue-green beryl crystal, twinned. The crystal has been analysed. 0.1-0.5% impurities. BeO 13.5:Fe2O3 0.95:Li2O 0.03:Na2O 0.28:K2O 0.025:Rb2O 0.01:Cs2O 0.09. |
| Locality details | Raymond pegmatite, Miami |
| 50k map sheet | Not entered |
| Map reference | Not entered |
| Year collected | Not entered |
| Bore name | Not applicable |
| Confidentiality | No restrictions |