BGS mineralogy and petrology collection record

Sample number S24994
Sample Donor Simpson,J.B.
Rock name 'Original entry: Rotten Basalt'
Stratigraphy Not entered
Comments Rotten basalt, sill (359), veined with quartz
Locality details Castle Dalmellington
50k map sheet Ayr (14)

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Map reference NS 485 056
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


S24994

Cross Polarized, S24994

Plane Polarized, S24994

Plane Polarized, S24994