BGS mineralogy and petrology collection record

Sample number S25055
Sample Donor Tyrrell, G.W.
Rock name Not entered
Stratigraphy Not entered
Comments Acid dolerite or Craignurite
Locality details Near shepherds cairn, NE shore of Urie Loch, 3 miles SW of Lamlash Pier
50k map sheet Arran (13)

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Map reference NS 003 282
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


S25055

Cross Polarized, S25055

Plane Polarized, S25055

Plane Polarized, S25055