BGS mineralogy and petrology collection record

Sample number S53122; COLLNOYZ598;
Sample Donor Berridge,N.G.
Rock name 'Original entry: Felsic Microdiorite'
Stratigraphy Not entered
Comments Felsic microdiorite; minor intrusion
Locality details 1340 ft at 256 deg from Bealachasain
50k map sheet Cluanie (72)

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Map reference NG 893 173
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


S53122

Cross Polarized, S53122

Plane Polarized, S53122

Plane Polarized, S53122