BGS mineralogy and petrology collection record

Sample number S11897
Sample Donor Bailey, E.B.
Rock name 'Original entry: Essexite'
Stratigraphy Not entered
Comments Carboniferous intrusion, non-ophitic with abundance of orthoclase (see Edinburgh Memoir, 1910, p. 293; Summ Prog 1905, p. 75; E Lothian Memoir, p. 117 and Plate XI, Fig. 2
Locality details Craigleith Island, off North Berwick
50k map sheet North Berwick (41)

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Map reference NT 5525 8710
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


S11897

Cross Polarized, S11897

Plane Polarized, S11897

Plane Polarized, S11897