BGS mineralogy and petrology collection record

Sample number MR17913
Sample Donor Not entered
Rock name 'Original entry: Helsinkite'
Stratigraphy Not entered
Comments Helsinkite, Ornv Banded Series,Collected by CFD (?):
Locality details Island of Ornv, Stockholm archipelago,surface exposure,Ref: Sundius Sgu Ersbok 1938 No 139,Sweden
50k map sheet Not entered
Map reference 59:4,18:23
Year collected 1946 
Bore name Not applicable
Confidentiality No restrictions