BGS mineralogy and petrology collection record

Sample number S23032
Sample Donor Phemister,J.
Rock name Not entered
Stratigraphy Not entered
Comments Baned basic schist or gneiss interstratified with quartz-feldspar granulite
Locality details 1500 yds 17-20 deg NE of N end of Glas Loch
50k map sheet Altnaharra (108)

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Map reference NC 5230 3176
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


S23032

Cross Polarized, S23032

Plane Polarized, S23032

Plane Polarized, S23032