BGS mineralogy and petrology collection record

Sample number S53143; COLLNOYZ688;
Sample Donor Berridge,N.G.
Rock name 'Original entry: Microdiorite'
Stratigraphy Not entered
Comments Microdiorite
Locality details 3240 ft at 263 deg from Bealachasain
50k map sheet Cluanie (72)

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Map reference NG 887 172
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


S53143

Cross Polarized, S53143

Plane Polarized, S53143

Plane Polarized, S53143