BGS mineralogy and petrology collection record

Sample number S82601; COLLNOYW1790;
Sample Donor May,F.
Rock name Microgranite. 'Original entry: Microgranite'
Stratigraphy Not entered
Comments Microgranite vein in breccia
Locality details W of Allt Dubh
50k map sheet Glen Roy (63)

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Map reference NN 3599 9629
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


S82601

Cross Polarized, S82601

Plane Polarized, S82601

Plane Polarized, S82601