BGS mineralogy and petrology collection record

Sample number S16785
Sample Donor Dinham, C.
Rock name 'Original entry: Biotite Granite'
Stratigraphy Not entered
Comments Grudie Type
Locality details 0.5 mile slightly W of N of Sron nan Tarnachan
50k map sheet Lairg (102)

View images in GeoScenic related to 'Lairg'

View the geology near 'Lairg'

Map reference NC 52261 03900
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


S16785

Cross Polarized, S16785

Plane Polarized, S16785

Plane Polarized, S16785