BGS mineralogy and petrology collection record

Sample number S26966
Sample Donor Wilson, George Victor
Rock name 'Original entry: Granite Or Fine Aplite'
Stratigraphy Not entered
Comments Not entered
Locality details Quarry 330 yds S of trig pt. 311 ft, Brankies Braes
50k map sheet Kirkwall (119)

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Map reference HY 252 093
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


S26966

Cross Polarized, S26966

Plane Polarized, S26966

Plane Polarized, S26966