BGS mineralogy and petrology collection record

Sample number S98297; COLLNOGX1620;
Sample Donor Mendum,J.R.
Rock name Psammite. 'Original entry: Psammite'
Stratigraphy Not entered
Comments Mylonitic striped psammite
Locality details Lower centre part of Coire Sgoir
50k map sheet Dalwhinnie (63E)

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Map reference NN 4867 7476
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


S98297

Cross Polarized, S98297

Plane Polarized, S98297

Plane Polarized, S98297