BGS mineralogy and petrology collection record

Sample number S27901
Sample Donor Ross, George
Rock name 'Original entry: Gneiss, Contorted'
Stratigraphy Not entered
Comments From contorted gneissic rocks in cliff face
Locality details S shore of Loch Shiel, 100 yds E of its isthmus
50k map sheet Tobermory (52)

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Map reference NM 7363 6792
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


S27901

Cross Polarized, S27901

Plane Polarized, S27901

Plane Polarized, S27901