BGS mineralogy and petrology collection record

Sample number	S83510; COLLNOLY600;
Sample Donor	Robertson,S.
Rock name	Gneiss. 'Original entry: Semi Pelitic Gneiss'
Stratigraphy	Not entered
Comments	Biotite rich semi pelitic/pelitic gneiss
Locality details	Choire Bhuidhe, 550m SSE of Ballachrochin
50k map sheet	Fortrose (84W) View images in GeoScenic related to 'Fortrose' View a geological map near 'Fortrose'
Map reference	NH 8485 3629
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.