BGS mineralogy and petrology collection record

Sample number S6848
Sample Donor Harker, Alfred
Rock name 'Original entry: Quartz Porphyry'
Stratigraphy Not entered
Comments Fragment in agglomerate
Locality details Above Kilbride
50k map sheet Glenelg (71)

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Map reference NG 60 21
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


S6848

Cross Polarized, S6848

Plane Polarized, S6848

Plane Polarized, S6848