BGS mineralogy and petrology collection record

Sample number E14936; COLLNO845;
Sample Donor Greenly,E.
Rock name Not entered
Stratigraphy Not entered
Comments ? Silicification of perlitic schist
Locality details Trwyn Cortog, Amlwch
50k map sheet Holyhead (93)

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Map reference SH 447 940
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


E14936

Cross Polarized, E14936

Plane Polarized, E14936

Plane Polarized, E14936