BGS mineralogy and petrology collection record

Sample number E23752
Sample Donor Eyles,V.A.
Rock name 'Original entry: Manganiferous Sandstone'
Stratigraphy Not entered
Comments 2 ft. manganiferous bed of grit in the Brownstone. Division of Old Red Sandstone.
Locality details Quarry on Cefn Bryn, 830 Yds. S. at 26 deg. E. of Arthurstone, Reynoldston.
50k map sheet Worms Head (246)

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Map reference SS 480 900
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


E23752

Cross Polarized, E23752

Plane Polarized, E23752

Plane Polarized, E23752