BGS mineralogy and petrology collection record

Sample number S69359; S69359/A; COLLNONX206;
Sample Donor Rock,N.M.S.
Rock name 'Original entry: Biotite Schist'
Stratigraphy Not entered
Comments Main component of exposure; Glen Urquhart Complex
Locality details Beside A831 about 50 m W of junction with A833
50k map sheet Fort Augustus (73)

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Map reference NH 4878 3040
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


S69359

Cross Polarized, S69359

Plane Polarized, S69359

Plane Polarized, S69359


S69359/A

Cross Polarized, S69359/A

Plane Polarized, S69359/A

Plane Polarized, S69359/A