BGS mineralogy and petrology collection record

Sample number S80950; COLLNOGX1285;
Sample Donor Mendum,J.R.
Rock name Not entered
Stratigraphy Not entered
Comments Feldspar porphyry
Locality details 950m at 280deg from Craig Mellon, NE Glen Doll
50k map sheet Balmoral (65)

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Map reference NO 2551 7713
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


S80950

Cross Polarized, S80950

Plane Polarized, S80950

Plane Polarized, S80950