BGS mineralogy and petrology collection record

Sample number S54602; COLLNOYZ828;
Sample Donor Berridge,N.G.
Rock name 'Original entry: Psammitic Gneiss'
Stratigraphy Not entered
Comments Psammitic gneiss, adjacent to S. 54601
Locality details 3200 ft at 78 deg from Bealachasain
50k map sheet Cluanie (72)

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Map reference NG 906 175
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


S54602

Cross Polarized, S54602

Plane Polarized, S54602

Plane Polarized, S54602