BGS mineralogy and petrology collection record

Sample number S78911; COLLNOGX1133;
Sample Donor Mendum,J.R.
Rock name Porphyry. 'Original entry: Felsite'
Stratigraphy Not entered
Comments Not entered
Locality details Burn of Tornahaish, 300m S of Wade's Bridge
50k map sheet Tomintoul (75)

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Map reference NJ 2916 0623
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


S78911

Cross Polarized, S78911

Plane Polarized, S78911

Plane Polarized, S78911