BGS mineralogy and petrology collection record

Sample number E9086; COLLNO3;
Sample Donor Matley, C.A
Rock name 'Original entry: Igneous Rock (Rotten)'
Stratigraphy Not entered
Comments ? Basalt, sheared or tuff.
Locality details Near Maen Du, Bardsey Island.
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


E9086

Cross Polarized, E9086

Plane Polarized, E9086

Plane Polarized, E9086