BGS mineralogy and petrology collection record

Sample number S23162
Sample Donor Phemister,J.
Rock name 'Original entry: Nordmarkite'
Stratigraphy Not entered
Comments Not entered
Locality details Main stream, 640 yds from entrance into N shore of Loch Sail an Ruathair
50k map sheet Lairg (102)

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Map reference NC 33240 14479
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


S23162

Cross Polarized, S23162

Plane Polarized, S23162

Plane Polarized, S23162