BGS mineralogy and petrology collection record

Sample number S92908; COLLNOCX2706;
Sample Donor Smith,C.G.
Rock name Tonalite. 'Original entry: Tonalite'
Stratigraphy Not entered
Comments Medium/coarse biotite tonalite
Locality details 40m W of Gorge section of Crathie Burn
50k map sheet Ballater (65E)

View images in GeoScenic related to 'Ballater'

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Map reference NO 2419 9767
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


Cross Polarized, S92908

Plane Polarized, S92908

Plane Polarized, S92908