BGS mineralogy and petrology collection record

Sample number E12894
Sample Donor Hallimond,Doctor
Rock name Not entered
Stratigraphy Not entered
Comments Not entered
Locality details Menai Bridg, W shore, 700 ft W of Hen Felin
50k map sheet Bangor (106)

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Map reference
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


E12894

Cross Polarized, E12894

Plane Polarized, E12894

Plane Polarized, E12894