BGS mineralogy and petrology collection record

Sample number S44693; COLLNOYR101;
Sample Donor Smith,D.I.
Rock name 'Original entry: Fine-Grained Dark Gneiss'
Stratigraphy Not entered
Comments Fine-grained dark gneiss
Locality details 920 yds N 4 deg W of Glenpean House
50k map sheet Loch Eil (62)

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Map reference NM 9348 9092
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


S44693

Cross Polarized, S44693

Plane Polarized, S44693

Plane Polarized, S44693