BGS mineralogy and petrology collection record

Sample number E53725; COLLNORC1359;
Sample Donor Cave,R.
Rock name Not entered
Stratigraphy Not entered
Comments Dark grey ? beds of ? tuffs/lavas (v. magnetic).
Locality details Quarry, 230 m. at 333 deg. from Lt. Rhyndeston Farm, Brandy.
50k map sheet St. Davids (209)

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Map reference SM 8924 2362
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


E53725

Cross Polarized, E53725

Plane Polarized, E53725

Plane Polarized, E53725