BGS mineralogy and petrology collection record

Sample number S39945; COLLNOYC367;
Sample Donor Mykura,W.
Rock name Not entered
Stratigraphy Not entered
Comments Possibly minor intrusion in porhpyritic lava
Locality details SE slope of Castlelaw Hill, 700 yds NW of Castlelaw Farm
50k map sheet Edinburgh (32)

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Map reference NT 2269 6428
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


S39945

Cross Polarized, S39945

Plane Polarized, S39945

Plane Polarized, S39945