BGS mineralogy and petrology collection record

Sample number E52606; COLLNORN247;
Sample Donor Reedman,A.J.
Rock name Not entered
Stratigraphy Not entered
Comments Greenish grit with tuff fragments. Llanberis Slates Formation.
Locality details 150 m SE of Glyn Padarn; in old railway cutting
50k map sheet Bangor (106)

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Map reference SH 5708 6102
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


E52606

Cross Polarized, E52606

Plane Polarized, E52606

Plane Polarized, E52606