BGS mineralogy and petrology collection record

Sample number S52173; COLLNOYS463;
Sample Donor Armstrong,M.
Rock name 'Original entry: Augite Porphyrite'
Stratigraphy Not entered
Comments Augite porphyrite in Lower ORS
Locality details Quarry, N side of Dundee Law
50k map sheet Perth (48)

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Map reference NO 3919 3138
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


S52173

Cross Polarized, S52173

Plane Polarized, S52173

Plane Polarized, S52173