BGS mineralogy and petrology collection record

Sample number S33551
Sample Donor Macgregor,A.G.
Rock name 'Original entry: ?Crystalline Dolomite'
Stratigraphy Not entered
Comments ?Crystalline dolomite; Lower Carboniferous
Locality details Foreshore, 850 yds N 34 deg E of NE extremity of Black Rocks Point
50k map sheet North Berwick (41)

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Map reference NT 4899 8533
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


S33551

Cross Polarized, S33551

Plane Polarized, S33551

Plane Polarized, S33551