BGS mineralogy and petrology collection record

Sample number S55728; MR31885;
Sample Donor Collins,G.H.
Rock name 'Original entry: Calcitic, Feldspathic, Lithic Subgreywacke'
Stratigraphy Not entered
Comments Medium-grained purple sandstone; mud pellets at base of sandstone
Locality details Carmylie Quarry (disused), 6 miles WNW of Arbroath
50k map sheet Forfar (57)

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Map reference NO 5544 4483
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


S55728

Cross Polarized, S55728

Plane Polarized, S55728

Plane Polarized, S55728