BGS mineralogy and petrology collection record

Sample number S82065; COLLNOCX2304;
Sample Donor Smith,C.G.
Rock name Granite. 'Original entry: Biotite Granite'
Stratigraphy Not entered
Comments Medium grained porphyritic biotite granite
Locality details Ridge 100m W of Glen Girnock track
50k map sheet Ballater (65E)

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Map reference NO 3172 9441
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


S82065

Cross Polarized, S82065

Plane Polarized, S82065

Plane Polarized, S82065