BGS mineralogy and petrology collection record

Sample number S41741
Sample Donor Greig,D.C.
Rock name Not entered
Stratigraphy Not entered
Comments Foliated dyke of fine-grained rock in coarse granite
Locality details Glen Catacol Burn, 1120 yards downstream from confluence with Gleann Diomhan
50k map sheet Arran (Millport) (21)

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Map reference NR 921 481
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


S41741

Cross Polarized, S41741

Plane Polarized, S41741

Plane Polarized, S41741