BGS mineralogy and petrology collection record

Sample number S15915; COLLNO5;
Sample Donor Flett,J.S.; Tait,D.;
Rock name 'Original entry: Concretion F'
Stratigraphy Not entered
Comments Siliceous, with spilosite
Locality details Drain, c. 40 ft from surface at corner of Magdala Crescent and Haymarket Terrace
50k map sheet Edinburgh (32)

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Map reference NT 2369 7322
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


S15915

Cross Polarized, S15915

Plane Polarized, S15915

Plane Polarized, S15915