BGS mineralogy and petrology collection record

Sample number S78893; COLLNOLX761;
Sample Donor Stone,P.
Rock name Not entered
Stratigraphy Not entered
Comments Greywacke. Specimen provided by P. Davies 419-S-84. Llandovery
Locality details Quarry Bay, S side of Port Logan Bay
50k map sheet Kirkmaiden (1)

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Map reference NX 0921 4032
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


S78893

Cross Polarized, S78893

Plane Polarized, S78893

Plane Polarized, S78893