BGS mineralogy and petrology collection record

Sample number E28302
Sample Donor Thomas,H.H.
Rock name Not entered
Stratigraphy Not entered
Comments Basalt, high up on cliff above felsite
Locality details Pigstone, Skomer
50k map sheet Milford (227)

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Map reference SM 713 093
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


E28302

Cross Polarized, E28302

Plane Polarized, E28302

Plane Polarized, E28302