BGS mineralogy and petrology collection record

Sample number S30656; COLLNOEX8;
Sample Donor Not entered
Rock name Not entered
Stratigraphy Not entered
Comments Examples of basic and acid Lewisian Gneiss
Locality details 80 yds. NW of house 100 yds. SW of SE corner of Bagh an t-Srathain, Lochinver
50k map sheet Lochinver (107)

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Map reference NC 0820 2127
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


S30656

Cross Polarized, S30656

Plane Polarized, S30656

Plane Polarized, S30656