BGS mineralogy and petrology collection record

Sample number S3234; COLLNORYF1617;
Sample Donor Clough, C.T.
Rock name 'Original entry: Hornblende-Biotite Gneiss'
Stratigraphy Not entered
Comments Biotite aggregates. Embroidery structure in hornblende
Locality details 0.25 mile from NE end of Clar Loch Mor
50k map sheet Lochinver (107)

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Map reference NC 20 42
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


S3234

Cross Polarized, S3234

Plane Polarized, S3234

Plane Polarized, S3234