BGS mineralogy and petrology collection record

Sample number S63118; COLLNOGX209;
Sample Donor Mendum,J.R.
Rock name 'Original entry: ?Retrograded Tonalite'
Stratigraphy Not entered
Comments ?Retrograded tonalite; Lewisian
Locality details Bay Steinigie, near Borve, South Harris
50k map sheet North Uist (89)

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Map reference NG 0189 9391
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


S63118

Cross Polarized, S63118

Plane Polarized, S63118

Plane Polarized, S63118