BGS mineralogy and petrology collection record

Sample number E9403
Sample Donor Wills, L.J.
Rock name Tuff. 'Original entry: Quartz Keratophyre Tuff'
Stratigraphy Not entered
Comments Quarry opened to supply China Stone from crushings at Pandy
Locality details Quarry on Craig y Pandy, Glyn Ceriog
50k map sheet Oswestry (137)

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Map reference SJ 193 362
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


Cross Polarized, E9403

Plane Polarized, E9403

Plane Polarized, E9403