BGS mineralogy and petrology collection record

Sample number S75925; COLLNOMY312;
Sample Donor Gould,D.
Rock name Psammite.
Stratigraphy Not entered
Comments Dark grey impure feldspathic psammite
Locality details Above small cottage, 250m ESE of Portstown
50k map sheet Inverurie (76E)

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Map reference NJ 7758 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


S75925

Cross Polarized, S75925

Plane Polarized, S75925

Plane Polarized, S75925