BGS mineralogy and petrology collection record

Sample number S53111; COLLNOYZ581;
Sample Donor Berridge,N.G.
Rock name 'Original entry: Heterogeneous Microdiorite'
Stratigraphy Not entered
Comments Heterogeneous microdiorite
Locality details 2460 ft at 262 deg from Bealachasain
50k map sheet Cluanie (72)

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Map reference NG 888 173
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


S53111

Cross Polarized, S53111

Plane Polarized, S53111

Plane Polarized, S53111