BGS mineralogy and petrology collection record

Sample number S65361; COLLNOYC2801;
Sample Donor Mykura,W.
Rock name 'Original entry: Purple Medium-Grained Sandstone Cut By Vein Of Black Mineral'
Stratigraphy Not entered
Comments Purple medium-grained sandstone cut by vein of black mineral
Locality details N slope of un-named hill 750 m NNE of summit of Carn Dearg
50k map sheet Fort Augustus (73)

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Map reference NH 486 195
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


S65361

Cross Polarized, S65361

Plane Polarized, S65361

Plane Polarized, S65361