BGS mineralogy and petrology collection record

Sample number S23156
Sample Donor Phemister,J.
Rock name 'Original entry: Grorudite'
Stratigraphy Not entered
Comments Vein of dyke 2' 6"
Locality details In burn 800 yds 8.9 deg N of W of junction of Allt Sail an Ruathair and River Oykell
50k map sheet Lairg (102)

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Map reference NC 31939 13095
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


S23156

Cross Polarized, S23156

Plane Polarized, S23156

Plane Polarized, S23156