BGS mineralogy and petrology collection record

Sample number S53139; COLLNOYZ672;
Sample Donor Berridge,N.G.
Rock name 'Original entry: Medium-Grained Diorite Or Quartz-Diorite'
Stratigraphy Not entered
Comments Medium-grained diorite or quartz-diorite
Locality details 6900 ft at 353 deg from Bealachasain
50k map sheet Cluanie (72)

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Map reference NG 894 195
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


S53139

Cross Polarized, S53139

Plane Polarized, S53139

Plane Polarized, S53139