BGS mineralogy and petrology collection record

Sample number S17596
Sample Donor Macgregor,A.G.
Rock name 'Original entry: Granite-Granulite Complex'
Stratigraphy Not entered
Comments Streak of ordinary marginal granite against siliceous Moine
Locality details Allt na h-Insse Mor, 483 yds from mouth
50k map sheet Lairg (102)

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Map reference NC 66315 13834
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


S17596

Cross Polarized, S17596

Plane Polarized, S17596

Plane Polarized, S17596