BGS mineralogy and petrology collection record

Sample number N11646; N11646/A; N11646/B; COLLNODO1222;
Sample Donor Barber, Anthony J. Emeritus Royal Holloway Collage
Rock name 'Original entry: Psammite'
Stratigraphy Not entered
Comments Moinian
Locality details At foot of main crag between Bundalloch and Loch Long
50k map sheet Cluanie (72)

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Map reference NG 907 285
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


N11646

Cross Polarized, N11646

Plane Polarized, N11646

Plane Polarized, N11646


N11646/A

Cross Polarized, N11646/A

Plane Polarized, N11646/A

Plane Polarized, N11646/A


N11646/B

Cross Polarized, N11646/B

Plane Polarized, N11646/B

Plane Polarized, N11646/B