BGS mineralogy and petrology collection record

Sample number S39963; COLLNOKB2;
Sample Donor Beer,K.E.
Rock name 'Original entry: Foliated Granitic Gneiss'
Stratigraphy Not entered
Comments Foliated granitic gneiss intrusive into surrounding basement gneiss of Lewisian Complex (forms part of western limb of Ben Bragar mass)
Locality details Roadside cliffs, Dalbeg
50k map sheet Lewis (105)

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Map reference NB 234 454
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


S39963

Cross Polarized, S39963

Plane Polarized, S39963

Plane Polarized, S39963