BGS mineralogy and petrology collection record

Sample number E65686; COLLNOMH1381;
Sample Donor Howells,M.F.
Rock name Not entered
Stratigraphy Not entered
Comments Not entered
Locality details W of Llechwedd Oernant
50k map sheet Snowdon (119)

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Map reference SH 7779 4785
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


E65686

Cross Polarized, E65686

Plane Polarized, E65686

Plane Polarized, E65686