BGS mineralogy and petrology collection record

Sample number S27403
Sample Donor Wilson, George Victor
Rock name 'Original entry: Nepheline Monchiquite'
Stratigraphy Not entered
Comments Dyke
Locality details Shore 550 ft E of Scarton farmhouse, South Walls
50k map sheet Hoy (117)

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Map reference ND 340 903
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


S27403

Cross Polarized, S27403

Plane Polarized, S27403

Plane Polarized, S27403