BGS mineralogy and petrology collection record

Sample number UG5016; LABNO5630; RC919/18;
Sample Donor Not entered
Rock name 'Original entry: Zinnwaldite'
Stratigraphy Not entered
Comments A large white fragment containing mica with curved faces, almost renniform in texture. Said to be typical Zinnwaldite. Another fragment also available is slightly stained and weathered with a rust-coloured outer surface.
Locality details Gooddays Mine, Mtoko district.
50k map sheet Not entered
Map reference Not entered
Year collected Not entered 
Bore name Not applicable
Confidentiality No restrictions