BGS mineralogy and petrology collection record

Sample number S92922; COLLNOCX2720;
Sample Donor Smith,C.G.
Rock name Diorite. 'Original entry: Diorite'
Stratigraphy Not entered
Comments Biotite diorite with feldspar phenocrysts
Locality details Knoll 350m ESE of grouse butts
50k map sheet Ballater (65E)

View images in GeoScenic related to 'Ballater'

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Map reference NO 2456 9828
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


S92922

Cross Polarized, S92922

Plane Polarized, S92922

Plane Polarized, S92922