BGS mineralogy and petrology collection record

Sample number S58742; COLLNOZC1068;
Sample Donor Peacock,J.D.
Rock name 'Original entry: Quartz-Muscovite Schist (? Acid Gneiss)'
Stratigraphy Not entered
Comments ?Lewisian
Locality details 240 m above Allt Leacach Bridge
50k map sheet Lairg (102)

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Map reference NC 5448 0899
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


S58742

Cross Polarized, S58742

Plane Polarized, S58742

Plane Polarized, S58742