BGS mineralogy and petrology collection record

Sample number S10398
Sample Donor Clough, C.T.
Rock name 'Original entry: Garnetiferous Biotite-Granulite'
Stratigraphy Not entered
Comments Garnetiferous granulitic biotite gneiss
Locality details 1200 ft SE of Cnoc nan Sac
50k map sheet Alness (93)

View images in GeoScenic related to 'Alness'

View the geology near 'Alness'

Map reference NH 494 882
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


S10398

Cross Polarized, S10398

Plane Polarized, S10398

Plane Polarized, S10398