BGS mineralogy and petrology collection record

Sample number S92896; COLLNOCX2693;
Sample Donor Smith,C.G.
Rock name Tonalite. 'Original entry: Tonalite'
Stratigraphy Not entered
Comments Tonalite with sphene and sulphide
Locality details Stream bed 100m NE of Tagalter Farm House
50k map sheet Ballater (65E)

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Map reference NO 2872 9572
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, S92896

Plane Polarized, S92896

Plane Polarized, S92896