BGS mineralogy and petrology collection record

Sample number S24740
Sample Donor Macgregor,A.G.
Rock name 'Original entry: Monchiquite'
Stratigraphy Not entered
Comments Monchiquite, ? Monchiquitic sill cutting cementstone
Locality details On hill 400 yards S 35 deg W from Carskeoch
50k map sheet Ayr (14)

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Map reference NS 413 092
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


S24740

Cross Polarized, S24740

Plane Polarized, S24740

Plane Polarized, S24740