BGS mineralogy and petrology collection record

Sample number S29696
Sample Donor Macgregor,A.G.
Rock name 'Original entry: Cf. Plagiophyre (Altered Feldspar Phyric Basic Andesite?)'
Stratigraphy Not entered
Comments cf. plagiophyre (altered feldspar phyric basic andesite?), (Old Red intrusion Culzean Bay intrusion)
Locality details Skean Hill Quarry, 350 yards E 25 deg S of Glenside Farm
50k map sheet Ayr (14)

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Map reference NS 249 097
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


S29696

Cross Polarized, S29696

Plane Polarized, S29696

Plane Polarized, S29696