BGS mineralogy and petrology collection record

Sample number S64426; COLLNOYC2725;
Sample Donor Mykura,W.
Rock name 'Original entry: Microdiorite Pebble In Ors Conglomerate'
Stratigraphy Not entered
Comments Lower ORS?
Locality details NE end of base of Creag Dhearg cliff
50k map sheet Fort Augustus (73)

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Map reference NH 621 295
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


S64426

Cross Polarized, S64426

Plane Polarized, S64426

Plane Polarized, S64426