BGS mineralogy and petrology collection record

Sample number S18279
Sample Donor Dinham, C.
Rock name Not entered
Stratigraphy Not entered
Comments ?Acid gneiss
Locality details About 100 yds above Allt Overscaig Bridge
50k map sheet Altnaharra (108)

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Map reference NC 4154 2357
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


S18279

Cross Polarized, S18279

Plane Polarized, S18279

Plane Polarized, S18279