BGS mineralogy and petrology collection record

Sample number S65718; COLLNOMX58;
Sample Donor Mccourt,W.J.
Rock name 'Original entry: Fine-Grained Igneous Rock'
Stratigraphy Not entered
Comments From minor intrusion cutting Moine
Locality details Waterfall, Allt an Dunain
50k map sheet Fort Augustus (73)

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Map reference NH 4006 1683
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


S65718

Cross Polarized, S65718

Plane Polarized, S65718

Plane Polarized, S65718