BGS mineralogy and petrology collection record

Sample number S74918; COLLNOYW1489;
Sample Donor May,F.
Rock name Pegmatite.
Stratigraphy Not entered
Comments Pegmatitic leucosome in psammite; Moine
Locality details NE of Glas-bheinn Mhor
50k map sheet Invermoriston (73W)

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Map reference NH 4472 2466
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


S74918

Cross Polarized, S74918

Plane Polarized, S74918

Plane Polarized, S74918