BGS mineralogy and petrology collection record

Sample number S48319; COLLNOYW234;
Sample Donor May,F.
Rock name 'Original entry: Quartzofeldspathic Gneiss'
Stratigraphy Not entered
Comments Band in Lewisian
Locality details Glen Strathfarrar hydro scheme, Deanie main low-pressure tunnel; chainage 10525
50k map sheet Lochcarron (82)

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Map reference NH 2320 3965
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


S48319

Cross Polarized, S48319

Plane Polarized, S48319

Plane Polarized, S48319