BGS mineralogy and petrology collection record

Sample number S2612
Sample Donor Gunn, W.
Rock name 'Original entry: Granophyre And Dolerite'
Stratigraphy Not entered
Comments Granophyre and dolerite, junction
Locality details S of Barr Hill
50k map sheet Arran (Millport) (21)

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Map reference NS 096 520
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


S2612

Cross Polarized, S2612

Plane Polarized, S2612

Plane Polarized, S2612