BGS mineralogy and petrology collection record

Sample number	E3460; NEG317M;
Sample Donor	Flett,J.S.
Rock name	'Original entry: Knotted Biotite Hornfels'
Stratigraphy	Not entered
Comments	With corundum.
Locality details	Roadside, W. side of Cape Cornwall.
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.