BGS mineralogy and petrology collection record

Sample number	E13465; COLLNON;
Sample Donor	Flett,J.S.
Rock name	'Original entry: ? Biotite Hornfels With Diaspore'
Stratigraphy	Not entered
Comments	Greenstone.
Locality details	Bottallack Mine, new shaft.
50k map sheet	Penzance (351) View images in GeoScenic related to 'Penzance' View the geology near 'Penzance'
Map reference
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.