BGS mineralogy and petrology collection record

Sample number E44719; MR32886; COLLNOSG187;
Sample Donor Strong,G.E.
Rock name Not entered
Stratigraphy Drosgol Formation
Comments Quartz, feldspathic grit with cubic spaces after pyrite
Locality details South west end of Banc Llechwedd Mawr
50k map sheet Aberystwyth (163)

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Map reference SN 7682 8905
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


E44719

Cross Polarized, E44719

Plane Polarized, E44719

Plane Polarized, E44719