BGS mineralogy and petrology collection record

Sample number E560; MR788;
Sample Donor Not entered
Rock name 'Original entry: Tuff, Andesitic'
Stratigraphy Not entered
Comments Arenig and Llandeilo of Radnor
Locality details Range of the Carneddau, Radnorshire
50k map sheet Builth (196)

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Map reference SO 063 543
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


E560

Cross Polarized, E560

Plane Polarized, E560

Plane Polarized, E560