BGS mineralogy and petrology collection record

Sample number S23037
Sample Donor Phemister,J.
Rock name Not entered
Stratigraphy Not entered
Comments Contorted ultrabasic schist; ?injection into quartz-feldspar granulite
Locality details In burn 885 yds E of mouth of burn on E shore of Glas Loch
50k map sheet Altnaharra (108)

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Map reference NC 5070 3120
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


S23037

Cross Polarized, S23037

Plane Polarized, S23037

Plane Polarized, S23037