BGS mineralogy and petrology collection record

Sample number S27393; COLLNO20;
Sample Donor Flett,J.S.
Rock name 'Original entry: Picroteschenite'
Stratigraphy Not entered
Comments Summ Prog, 1929, Part III, p. 68 and Plate VI, Fig. 5; No 20; Sp. Gr. 2.925
Locality details No 1 Bore, Easter Dalmeny [NT17NE/1]; Depth 180 ft
50k map sheet Edinburgh (32)

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Map reference NT 15095 77430
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


S27393

Cross Polarized, S27393

Plane Polarized, S27393

Plane Polarized, S27393