BGS mineralogy and petrology collection record

Sample number S72291; COLLNOCX974;
Sample Donor Smith,C.G.
Rock name 'Original entry: Pegmatite'
Stratigraphy Not entered
Comments Pegmatite cutting Moine
Locality details Gorge section, E tributary of Allt a'Chlacharain
50k map sheet Fort Augustus (73)

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Map reference NH 4186 2801
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


S72291

Cross Polarized, S72291

Plane Polarized, S72291

Plane Polarized, S72291