BGS mineralogy and petrology collection record

Sample number S68885
Sample Donor Rock,N.M.S.
Rock name 'Original entry: Laminated Psammite'
Stratigraphy Not entered
Comments Main rock of exposure; Glen Urquhart Metamorphic-Serpentinite Complex
Locality details Tump at W corner of field NW of Achnababan
50k map sheet Fort Augustus (73)

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Map reference NH 4762 3142
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


S68885

Cross Polarized, S68885

Plane Polarized, S68885

Plane Polarized, S68885