BGS mineralogy and petrology collection record

Sample number S23421
Sample Donor Phemister,J.
Rock name Not entered
Stratigraphy Not entered
Comments Not entered
Locality details Main Burn entering N shore of Loch Sail an Ruathair, 435 yds upstream
50k map sheet Lairg (102)

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Map reference NC 33267 13472
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


S23421

Cross Polarized, S23421

Plane Polarized, S23421

Plane Polarized, S23421