BGS mineralogy and petrology collection record

Sample number S82231; COLLNOYW1730;
Sample Donor May,F.
Rock name Microgranite. 'Original entry: Microgranite'
Stratigraphy Not entered
Comments Mafic microgranite, raft in granite
Locality details White Falls
50k map sheet Glen Roy (63)

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Map reference NN 3976 9326
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


S82231

Cross Polarized, S82231

Plane Polarized, S82231

Plane Polarized, S82231