BGS mineralogy and petrology collection record

Sample number	MR8949
Sample Donor	Not entered
Rock name	'Original entry: Commercial Mica'
Stratigraphy	Carboniferous. Land'S End Intrusion.
Comments	Commercial mica,Lands End Granite,Lower Permian,kaolin,Collected byH Dewey HD28
Locality details	McLaren's pit,Balleswidden Works, St Just,
50k map sheet	Penzance (358) View images in GeoScenic related to 'Penzance' View the geology near 'Penzance'
Map reference
Year collected	1932
Bore name	Not applicable
Confidentiality	No restrictions