BGS mineralogy and petrology collection record

Sample number S23382
Sample Donor Macgregor,A.G.
Rock name 'Original entry: Contact Altered Andesite'
Stratigraphy Not entered
Comments Contact altered andesite, ?fine-grained diorite
Locality details Cairnsaigh Hill 735 yards W of Hollowhill
50k map sheet Hamilton (23)

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Map reference NS 6058 3655
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


S23382

Cross Polarized, S23382

Plane Polarized, S23382

Plane Polarized, S23382