BGS mineralogy and petrology collection record

Sample number S508
Sample Donor Geikie,A.
Rock name 'Original entry: Porphyrite'
Stratigraphy Not entered
Comments "Bedded P"; lower sheet
Locality details Near Crawton (same as at Trolochy)
50k map sheet Stonehaven (67)

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Map reference NO 879 796
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


S508

Cross Polarized, S508

Plane Polarized, S508

Plane Polarized, S508