BGS mineralogy and petrology collection record

Sample number S48734; COLLNOZA492;
Sample Donor Chisholm,J.I.
Rock name Not entered
Stratigraphy Not entered
Comments Purplish porphyritic rock; ?dyke
Locality details Old quarry by Ardlogie House
50k map sheet Arbroath (49)

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Map reference NO 4076 2116
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


S48734

Cross Polarized, S48734

Plane Polarized, S48734

Plane Polarized, S48734