BGS mineralogy and petrology collection record

Sample number S309
Sample Donor Geikie,A.
Rock name 'Original entry: Granite Porphyry'
Stratigraphy Not entered
Comments Not entered
Locality details Glen between Bell's Hill and Harbour Hill
50k map sheet Edinburgh (32)

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Map reference NT 207 647
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


S309

Cross Polarized, S309

Plane Polarized, S309

Plane Polarized, S309