BGS mineralogy and petrology collection record

Sample number N11643; COLLNODO1219;
Sample Donor Barber, Anthony J. Emeritus Royal Holloway Collage
Rock name 'Original entry: Blastomylonite With Augen (?Semi-Pelite)'
Stratigraphy Not entered
Comments ?Deformed Lewisian
Locality details NE of Chalybeate spring, Bundalloch
50k map sheet Cluanie (72)

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Map reference NG 902 272
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


N11643

Cross Polarized, N11643

Plane Polarized, N11643

Plane Polarized, N11643