BGS mineralogy and petrology collection record

Sample number S21970
Sample Donor Haldane,D.
Rock name 'Original entry: Quartz-Feldspar Granulite'
Stratigraphy Not entered
Comments Garnetiferous; associated with pelitics
Locality details Allt an Toll-Lochain in gorge
50k map sheet Lairg (102)

View images in GeoScenic related to 'Lairg'

View the geology near 'Lairg'

Map reference NH 33019 91810
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


S21970

Cross Polarized, S21970

Plane Polarized, S21970

Plane Polarized, S21970