BGS mineralogy and petrology collection record

Sample number S95107; COLLNOWX1287;
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 9799 7697
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


S95107

Cross Polarized, S95107

Plane Polarized, S95107

Plane Polarized, S95107