BGS mineralogy and petrology collection record

Sample number S54730; COLLNOYZ891;
Sample Donor Berridge,N.G.
Rock name 'Original entry: 'Microgranite''
Stratigraphy Not entered
Comments 'Microgranite' sheet cutting gneiss
Locality details 1800 ft at 156 deg from Ratagan Church
50k map sheet Cluanie (72)

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Map reference NG 902 209
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


S54730

Cross Polarized, S54730

Plane Polarized, S54730

Plane Polarized, S54730