BGS mineralogy and petrology collection record

Sample number S74620; COLLNOMY25;
Sample Donor Gould,D.
Rock name Gneiss.
Stratigraphy Not entered
Comments Grey gneiss, feldspathic, possibly transitional to calc-silicate; Dalradian
Locality details Glack's Hill, 15m SW of old limestone workings
50k map sheet Aboyne (66W)

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Map reference NO 6310 9413
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


S74620

Cross Polarized, S74620

Plane Polarized, S74620

Plane Polarized, S74620