BGS mineralogy and petrology collection record

Sample number S6885
Sample Donor Gunn, W.
Rock name 'Original entry: Dolerite'
Stratigraphy Not entered
Comments Dolerite
Locality details Auchenhew Hill, 250 yards SW of triangulation point at 908 feet, S Arran
50k map sheet Arran (13)

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Map reference NS 007 232
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


S6885

Cross Polarized, S6885

Plane Polarized, S6885

Plane Polarized, S6885