BGS mineralogy and petrology collection record

Sample number MR6715; F3296;
Sample Donor Not entered
Rock name Leucitic-Rock. 'Original entry: Leucite Nepheline Tephrite'
Stratigraphy Not entered
Comments leucite nepheline tephrite, ,Collected by F. Schwalm (Baden):red11
Locality details Niedermendig, Eifel,surface exposure,See ledger for reference to analysis,Germany
50k map sheet Not entered
Map reference Not entered
Year collected 1932 
Bore name Not applicable
Confidentiality No restrictions