BGS mineralogy and petrology collection record

Sample number S61987; COLLNOZN1000;
Sample Donor Fettes,D.
Rock name 'Original entry: Altered Gneiss ?'Sub-Mylonite''
Stratigraphy Not entered
Comments Altered gneiss ?'sub-mylonite'; Lewisian
Locality details Cleit a' Gharbh Uillt
50k map sheet Shieldinish ? (99)

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Map reference NB 3244 0991
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


S61987

Cross Polarized, S61987

Plane Polarized, S61987

Plane Polarized, S61987