BGS mineralogy and petrology collection record

Sample number S25395; COLLNOSN80;
Sample Donor Phemister,J.
Rock name Not entered
Stratigraphy Not entered
Comments Foliated hornblende-feldspar rock
Locality details 1050 yds 16 deg N of W of exit of Loch Glasail
50k map sheet Altnaharra (108)

View images in GeoScenic related to 'Altnaharra'

View a geological map near 'Altnaharra'

Map reference NC 6434 4120
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


S25395

Cross Polarized, S25395

Plane Polarized, S25395

Plane Polarized, S25395