BGS mineralogy and petrology collection record

Sample number S64438; COLLNOYC2739;
Sample Donor Mykura,W.
Rock name 'Original entry: Feldspar Porphyry'
Stratigraphy Not entered
Comments Dyke cutting Moine
Locality details Small knoll, 380 m NE of summit of Carn Mor
50k map sheet Fort Augustus (73)

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Map reference NH 629 304
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


S64438

Cross Polarized, S64438

Plane Polarized, S64438

Plane Polarized, S64438