BGS mineralogy and petrology collection record

Sample number RC307/1
Sample Donor Not entered
Rock name 'Original entry: Chalcocite'
Stratigraphy Not entered
Comments Large lump of chalcocite,iridescent on broken surface. Diffractometer chart No. D186
Locality details
50k map sheet Not entered
Map reference Not entered
Year collected Not entered 
Bore name Not applicable
Confidentiality No restrictions