BGS mineralogy and petrology collection record

Sample number LABNO5224; UG8549; RC881/2;
Sample Donor Not entered
Rock name 'Original entry: Beryl'
Stratigraphy Not entered
Comments Three large fragments of blue, green glassy and white beryl with analysed crushed sample containing 0.1-0.5% impurities (quartz). BeO 13.6:Fe2O3 0.94:Li2O 0.025:Na2O 0.30:K2O 0.03:Rb2O 0.02:Cs2O 0.08.
Locality details Daz A pegmatite, Miami
50k map sheet Not entered
Map reference Not entered
Year collected Not entered 
Bore name Not applicable
Confidentiality No restrictions