BGS mineralogy and petrology collection record

Sample number S40531; COLLNOXN804;
Sample Donor Wright,J.E.
Rock name 'Original entry: Granodiorite'
Stratigraphy Not entered
Comments Leucogranite or microgranite from 2 ft vein cutting sheet of S. 40530
Locality details Allt Dubh, 1000 yds W 12 deg N of summit of Glas Bheinn
50k map sheet Loch Eil (62)

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Map reference NN 1628 9210
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


S40531

Cross Polarized, S40531

Plane Polarized, S40531

Plane Polarized, S40531