BGS mineralogy and petrology collection record

Sample number	S40568; COLLNOXN853;
Sample Donor	Wright,J.E.
Rock name	'Original entry: Granite'
Stratigraphy	Not entered
Comments	Leucocratic mica diorite from one of numerous thin sheets cutting psammite
Locality details	Bealach Charn na h-Urchaire, 860 yds E 34 deg N of summit of Geal Charn
50k map sheet	Loch Eil (62) View images in GeoScenic related to 'Loch Eil' View the geology near 'Loch Eil'
Map reference	NN 1630 9469
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.