BGS mineralogy and petrology collection record

Sample number S50185; COLLNOYZ213;
Sample Donor Berridge,N.G.
Rock name 'Original entry: Leucocratic Microgranite'
Stratigraphy Not entered
Comments Leucocratic microgranite which net-veins S. 50717-type lamprophyre; member of a single complex
Locality details Allt Mam na Seilg, 600 ft at 212 deg from conflence with River Loyne
50k map sheet Cluanie (72)

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Map reference NH 110 055
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


S50185

Cross Polarized, S50185

Plane Polarized, S50185

Plane Polarized, S50185