BGS mineralogy and petrology collection record

Sample number S2993; COLLNORYF1588;
Sample Donor Peach, C.W.
Rock name 'Original entry: Quartz-Feldspar Gneiss'
Stratigraphy Not entered
Comments Altered biotite
Locality details Shore, S side of Loch Assynt
50k map sheet Lochinver (107)

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Map reference NC 1 2
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


S2993

Cross Polarized, S2993

Plane Polarized, S2993

Plane Polarized, S2993