BGS mineralogy and petrology collection record

Sample number S25625
Sample Donor Tyrrell, G.W.
Rock name Not entered
Stratigraphy Not entered
Comments Judd's No. 3 composite dyke, tholeiite portion
Locality details Tormore Shore, Machrie Bay, Arran
50k map sheet Arran (Millport) (21)

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Map reference NR 880 320
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


S25625

Cross Polarized, S25625

Plane Polarized, S25625

Plane Polarized, S25625