BGS mineralogy and petrology collection record

Sample number	E4090; COLLNO176;
Sample Donor	Allister, D.Mc.
Rock name	Granite. 'Original entry: Schorl Rock'
Stratigraphy	Not entered
Comments	Not entered
Locality details	S. Providence Mine, Towednack. From a burrow at new Billia Shaft.
50k map sheet	Penzance (351) View images in GeoScenic related to 'Penzance' View a geological map near 'Penzance'
Map reference
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.