BGS mineralogy and petrology collection record

Sample number S74251; COLLNOGX837;
Sample Donor Mendum,J.R.
Rock name Gneiss.
Stratigraphy Not entered
Comments Semipelitic gneiss (near gabbro contact)
Locality details 90m SE of swimming pool, Portsoy
50k map sheet Banff (96)

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Map reference NJ 5852 6644
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


S74251

Cross Polarized, S74251

Plane Polarized, S74251

Plane Polarized, S74251