BGS mineralogy and petrology collection record

Sample number S82215; COLLNOYW1712;
Sample Donor May,F.
Rock name Andesite. 'Original entry: Porphyrite'
Stratigraphy Not entered
Comments Porphyrite veinlet 0.03m
Locality details Creag Tarsuinn
50k map sheet Glen Roy (63)

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Map reference NN 3669 8854
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


S82215

Cross Polarized, S82215

Plane Polarized, S82215

Plane Polarized, S82215