BGS mineralogy and petrology collection record

Sample number E53238; COLLNOLA822;
Sample Donor Allen,P.M.
Rock name Not entered
Stratigraphy Not entered
Comments Porphyry
Locality details Llandeloy No. 2 BH, 280 m 200 Yds from Pwll-Ceffyl Ruins
50k map sheet St. Davids (209)

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Map reference SM 8526 2847
Year collected Not entered 
Bore name Llandeloy No.2
Confidentiality No restrictions

Petrological thin sections

Links to high resolution images

Transition from XPL to PPL light


E53238

Cross Polarized, E53238

Plane Polarized, E53238

Plane Polarized, E53238