BGS mineralogy and petrology collection record

Sample number S56676; COLLNOYZ1026;
Sample Donor Berridge,N.G.
Rock name 'Original entry: Felsic Porphyrite / Porphyritic Leucomicrodiorite'
Stratigraphy Not entered
Comments Felsic porphyrite / porphyritic leucomicrodiorite (FP affin. jPM)
Locality details 4280 ft at 53 deg from Sgurr nan Conbhairean summit
50k map sheet Cluanie (72)

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Map reference NH 141 147
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


S56676

Cross Polarized, S56676

Plane Polarized, S56676

Plane Polarized, S56676