BGS mineralogy and petrology collection record

Sample number S95108; COLLNOWX1288;
Sample Donor Stephenson,D.
Rock name Porphyry. 'Original entry: Quartz Feldspar Porphyry'
Stratigraphy Not entered
Comments Quartz feldspar porphyry
Locality details Meall Gharran, NE flank
50k map sheet Ben Macdui (64E)

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Map reference NN 9813 7700
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


S95108

Cross Polarized, S95108

Plane Polarized, S95108

Plane Polarized, S95108