BGS mineralogy and petrology collection record

Sample number S40381; COLLNOXJ125;
Sample Donor Johnstone,G.S.
Rock name 'Original entry: Felsite'
Stratigraphy Not entered
Comments Felsite from dyke cutting Moine Psammite and perhaps Glen Loy Complex
Locality details 760 yds W 7 deg S of spot ht 2522 ft, Beinn Bhan
50k map sheet Loch Eil (62)

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Map reference NN 1163 8560
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


S40381

Cross Polarized, S40381

Plane Polarized, S40381

Plane Polarized, S40381