BGS mineralogy and petrology collection record

Sample number S92673; COLLNOCX2644;
Sample Donor Smith,C.G.
Rock name Tonalite. 'Original entry: Tonalite'
Stratigraphy Not entered
Comments Contact between fine grained basic and tonalite
Locality details Crags 350m NNE of Crathie Kirk
50k map sheet Balmoral (65)

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Map reference NO 2660 9528
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, S92673

Plane Polarized, S92673

Plane Polarized, S92673