BGS mineralogy and petrology collection record

Sample number S92486; COLLNOYW1941;
Sample Donor May,F.
Rock name Microgranite. 'Original entry: Microgranite'
Stratigraphy Not entered
Comments Xenolithic pink microgranite vein
Locality details River Roy
50k map sheet Glen Roy (63)

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Map reference NN 3698 9223
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


S92486

Cross Polarized, S92486

Plane Polarized, S92486

Plane Polarized, S92486