BGS mineralogy and petrology collection record

Sample number S74624; COLLNOMY30;
Sample Donor Gould,D.
Rock name Gneiss.
Stratigraphy Not entered
Comments Garnet-biotite gneiss, possibly with amphibole; Dalradian
Locality details Glack's Hill, approx. 350m W of summit
50k map sheet Aboyne (66W)

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Map reference NO 6215 9425
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


S74624

Cross Polarized, S74624

Plane Polarized, S74624

Plane Polarized, S74624