BGS mineralogy and petrology collection record

Sample number S51763; COLLNOYZ459;
Sample Donor Berridge,N.G.
Rock name 'Original entry: Felsic Porphyrite'
Stratigraphy Not entered
Comments Felsic porphyrite - minor intrusion
Locality details 1450 ft at 336 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 188 114
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


S51763

Cross Polarized, S51763

Plane Polarized, S51763

Plane Polarized, S51763