BGS mineralogy and petrology collection record

Sample number S52320; COLLNOYZ379;
Sample Donor Berridge,N.G.
Rock name 'Original entry: Biotite-Phyric Microgranodiorite'
Stratigraphy Not entered
Comments Biotite-phyric microgranodiorite; minor intrusion
Locality details 7820 ft at 260 deg from 2455 ft trig pt on Beinn Loinne
50k map sheet Cluanie (72)

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Map reference NH 157 081
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


S52320

Cross Polarized, S52320

Plane Polarized, S52320

Plane Polarized, S52320