BGS mineralogy and petrology collection record

Sample number E9936; COLLNO148;
Sample Donor Greenly,E.
Rock name 'Original entry: Gneiss'
Stratigraphy Not entered
Comments Not entered
Locality details 300ft.along wall through Werthyr
50k map sheet Holyhead (93)

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Map reference SH 375 781
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


E9936

Cross Polarized, E9936

Plane Polarized, E9936

Plane Polarized, E9936