BGS mineralogy and petrology collection record

Sample number S23405
Sample Donor Simpson,J.B.
Rock name 'Original entry: Contact Altered Augite Quartz Diorite'
Stratigraphy Not entered
Comments Contact altered augite quartz diorite, igneous complex with S23400
Locality details Beside quarry 0.33 miles SW of triangulation point at 951 feet Tincorn Hill
50k map sheet Ayr (14)

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Map reference NS 577 275
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


S23405

Cross Polarized, S23405

Plane Polarized, S23405

Plane Polarized, S23405