BGS mineralogy and petrology collection record

Sample number S83475; COLLNOLY563;
Sample Donor Robertson,S.
Rock name Granite. 'Original entry: Biotite Granite'
Stratigraphy Not entered
Comments Medium coarse grained porphyritic biotite granite
Locality details 150m E of Loch a Chaorainn
50k map sheet Fortrose (84W)

View images in GeoScenic related to 'Fortrose'

View a geological map near 'Fortrose'

Map reference NH 7574 3746
Year collected Not entered 
Bore name Not applicable
Confidentiality No restrictions

Petrological thin sections

Links to high resolution images

Transition from XPL to PPL light


S83475

Cross Polarized, S83475

Plane Polarized, S83475

Plane Polarized, S83475