BGS mineralogy and petrology collection record

Sample number S7872
Sample Donor Geikie,A.
Rock name 'Original entry: Felsite Or Rhyolite F'
Stratigraphy Not entered
Comments See S 319
Locality details Top of Caerketton Hill, Pentlands
50k map sheet Edinburgh (32)

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Map reference NT 2386 6625
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


S7872

Cross Polarized, S7872

Plane Polarized, S7872

Plane Polarized, S7872