BGS mineralogy and petrology collection record

Sample number E9088; COLLNO5;
Sample Donor Matley, C.A
Rock name 'Original entry: Epidotic Spilite'
Stratigraphy Not entered
Comments Green dolerite sill. 3-4 ft, in schists.
Locality details Coast, SE. of lighthouse, 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


E9088

Cross Polarized, E9088

Plane Polarized, E9088

Plane Polarized, E9088