BGS mineralogy and petrology collection record

Sample number S52690
Sample Donor Chisholm,J.I.
Rock name 'Original entry: Ironstone'
Stratigraphy Not entered
Comments Ironstone nodule about 10 ft above Charlestown Main Limestone. Carboniferous
Locality details 250 yds at 192 deg from Pathhead, near St Monans
50k map sheet North Berwick (41)

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Map reference NO 5371 0206
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


S52690

Cross Polarized, S52690

Plane Polarized, S52690

Plane Polarized, S52690