BGS mineralogy and petrology collection record

Sample number S48380; COLLNOYW299;
Sample Donor May,F.
Rock name 'Original entry: Biotite Gneiss'
Stratigraphy Not entered
Comments Lewisian
Locality details Glen Strathfarrar hydro scheme, Misgeach tunnel; chainage 4840
50k map sheet Lochcarron (82)

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Map reference NH 2048 3745
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


S48380

Cross Polarized, S48380

Plane Polarized, S48380

Plane Polarized, S48380