BGS mineralogy and petrology collection record

Sample number S23937
Sample Donor Phemister,J.
Rock name 'Original entry: Felsite'
Stratigraphy Not entered
Comments Felsite dyke or boss in lavas, does not appear to reach up through lavas exposure in small section
Locality details Right bank Parkhall Burn 570 yards 19 deg E of N of Parkhead
50k map sheet Hamilton (23)

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Map reference NS 9649 3103
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


S23937

Cross Polarized, S23937

Plane Polarized, S23937

Plane Polarized, S23937