BGS mineralogy and petrology collection record

Sample number E12126; COLLNOMG3;
Sample Donor Greenly,E.
Rock name Gneiss. 'Original entry: Gneissic Rock'
Stratigraphy Not entered
Comments Mona Complex. The Gneisses. cf.9104-9. ? Garnetiferous.
Locality details Penrhyn-Mawr, Rickyard.
50k map sheet Aberdaron and Bardsey Island (133)

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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


E12126

Cross Polarized, E12126

Plane Polarized, E12126

Plane Polarized, E12126