BGS mineralogy and petrology collection record

Sample number S78897; COLLNOLX765;
Sample Donor Stone,P.
Rock name Not entered
Stratigraphy Not entered
Comments Greywacke. Specimen provided by P. Davies 248-S-84. Llandovery
Locality details 900m NW from Clanyard Bay at Sonsy Neb
50k map sheet Kirkmaiden (1)

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Map reference NX 0951 3872
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


S78897

Cross Polarized, S78897

Plane Polarized, S78897

Plane Polarized, S78897