BGS mineralogy and petrology collection record

Sample number S51521; COLLNOYC1565;
Sample Donor Mykura,W.
Rock name 'Original entry: Very Coarse-Grained Quartz-Rich Granite'
Stratigraphy Not entered
Comments Coarse 'a' granite
Locality details Shore 370 yd S 19 deg E of Culswick Broch
50k map sheet Foula (125)

View images in GeoScenic related to 'Foula'

View the geology near 'Foula'

Map reference HU 255 445
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


S51521

Cross Polarized, S51521

Plane Polarized, S51521

Plane Polarized, S51521