BGS mineralogy and petrology collection record

Sample number MR6695
Sample Donor Not entered
Rock name Lamprophyres. 'Original entry: Polzenite, Weathered'
Stratigraphy Not entered
Comments polzenite, weathered, ,Collected by F. Schwalm (Baden):yellow5
Locality details Sv�tla, Polzengebietes, N. Bohemia,surface exposure,See ledger for reference to analysis,Czechoslovakia
50k map sheet Not entered
Map reference Not entered
Year collected 1932 
Bore name Not applicable
Confidentiality No restrictions