BGS mineralogy and petrology collection record

Sample number S54663; COLLNOYZ860;
Sample Donor Berridge,N.G.
Rock name 'Original entry: Microdiorite'
Stratigraphy Not entered
Comments Microdiorite sheet
Locality details 4200 ft at 123 deg from Torrlaoighseach
50k map sheet Cluanie (72)

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Map reference NG 963 161
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


S54663

Cross Polarized, S54663

Plane Polarized, S54663

Plane Polarized, S54663