BGS mineralogy and petrology collection record

Sample number S49600; COLLNOXJ371;
Sample Donor Johnstone,G.S.
Rock name 'Original entry: ?Quartz Schist'
Stratigraphy Not entered
Comments ?Quartz schist broken by Great Glen movements
Locality details 1730 yds N 15 deg W from Achnadaull
50k map sheet Loch Eil (62)

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Map reference NN 1706 8160
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


S49600

Cross Polarized, S49600

Plane Polarized, S49600

Plane Polarized, S49600