BGS mineralogy and petrology collection record

Sample number S51766; COLLNOYZ464;
Sample Donor Berridge,N.G.
Rock name 'Original entry: ?Felsic Porphyrite'
Stratigraphy Not entered
Comments ?Felsic porphyrite; dyke cutting Cluanie Granodiorite
Locality details 4960 ft at 190 deg from intersection of Allt nan Peathrain and Gen. Wade's military road
50k map sheet Cluanie (72)

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Map reference NH 188 094
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


S51766

Cross Polarized, S51766

Plane Polarized, S51766

Plane Polarized, S51766