BGS mineralogy and petrology collection record

Sample number S74675; COLLNOMY107;
Sample Donor Gould,D.
Rock name Microgranite.
Stratigraphy Not entered
Comments Microgranite, pink with black stained patches and biotite phenocrysts
Locality details Little John's Length, N crag, Bennachie
50k map sheet Inverurie (76E)

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Map reference NJ 6744 2341
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


S74675

Cross Polarized, S74675

Plane Polarized, S74675

Plane Polarized, S74675