BGS mineralogy and petrology collection record

Sample number S50188; COLLNOYZ219;
Sample Donor Berridge,N.G.
Rock name 'Original entry: Microgranitic Rock'
Stratigraphy Not entered
Comments ?Chilled margin of granitic sheet
Locality details Allt Mam na Seilg, 5560 ft at 210 deg from conflence with River Loyne
50k map sheet Cluanie (72)

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Map reference NH 104 042
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


S50188

Cross Polarized, S50188

Plane Polarized, S50188

Plane Polarized, S50188