BGS mineralogy and petrology collection record

Sample number S70537; COLLNOYR2582;
Sample Donor Smith,D.I.
Rock name 'Original entry: Mylonitic Quartzite'
Stratigraphy Not entered
Comments Mylonitic quartzite; basal Dalradian
Locality details Allt an t-Sidhein
50k map sheet Glen Roy (63)

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Map reference NN 3004 9600
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


S70537

Cross Polarized, S70537

Plane Polarized, S70537

Plane Polarized, S70537