BGS mineralogy and petrology collection record

Sample number S37839
Sample Donor Phemister,J.
Rock name 'Original entry: Quartz-Feldspar Granulite, Mylonitic'
Stratigraphy Not entered
Comments Quartz-feldspar granulite, mylonitic
Locality details Burn of Orrwick; 400 ft downstream from junction with burn from Little Ballia Clett
50k map sheet Yell (130)

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Map reference HU 331 824
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


S37839

Cross Polarized, S37839

Plane Polarized, S37839

Plane Polarized, S37839