BGS mineralogy and petrology collection record

Sample number S29656; COLLNOT4062A;
Sample Donor Macgregor,A.G.
Rock name Not entered
Stratigraphy Not entered
Comments St Leonard's Sill. Within 6 inches of base of sill
Locality details Excavation, Cowan's Paper Works foot of Arthur Street
50k map sheet Edinburgh (32)

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Map reference NT 2649 7335
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


S29656

Cross Polarized, S29656

Plane Polarized, S29656

Plane Polarized, S29656