BGS mineralogy and petrology collection record

Sample number N12418; COLLNOSHA319;
Sample Donor Barber, Anthony J. Emeritus Royal Holloway Collage
Rock name 'Original entry: Leucocratic Gabbro'
Stratigraphy Not entered
Comments Xenolith in tonalite
Locality details 300 m N of lochan at head of Borvebeag Burn
50k map sheet North Uist (89)

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Map reference NG 050 939
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


N12418

Cross Polarized, N12418

Plane Polarized, N12418

Plane Polarized, N12418