BGS mineralogy and petrology collection record

Sample number S8121
Sample Donor Barrow, G.
Rock name 'Original entry: Porphyry'
Stratigraphy Not entered
Comments ?what structure
Locality details Sluie Hill, Potarch Bridge
50k map sheet Banchory (66)

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Map reference NO 625 976
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


S8121

Cross Polarized, S8121

Plane Polarized, S8121

Plane Polarized, S8121