BGS mineralogy and petrology collection record

Sample number S492; COLLNO1665;
Sample Donor Macconachie,A.F.
Rock name 'Original entry: Andesite F'
Stratigraphy Not entered
Comments Not entered
Locality details Blackford Quarry
50k map sheet Edinburgh (32)

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Map reference NT 260 702
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


S492

Cross Polarized, S492

Plane Polarized, S492

Plane Polarized, S492