BGS mineralogy and petrology collection record

Sample number S52175; COLLNOYS466;
Sample Donor Armstrong,M.
Rock name 'Original entry: Augite Porphyrite, Brown Coarse Variant, Veined By Pink'
Stratigraphy Not entered
Comments Brown coarse variant, veined by pink
Locality details Dundee Law, NW side
50k map sheet Perth (48)

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Map reference NO 3908 3141
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


S52175

Cross Polarized, S52175

Plane Polarized, S52175

Plane Polarized, S52175