BGS mineralogy and petrology collection record

Sample number S70621; COLLNONX936;
Sample Donor Rock,N.M.S.
Rock name 'Original entry: Calcsilicate Schist'
Stratigraphy Not entered
Comments Glen Urquhart serpentine/metamorphic complex (age uncertain)
Locality details In yard beside house at bottom of Allt Tarbh, Drumnadrochit
50k map sheet Fort Augustus (73)

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Map reference NH 5063 3031
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


S70621

Cross Polarized, S70621

Plane Polarized, S70621

Plane Polarized, S70621