BGS mineralogy and petrology collection record

Sample number S17610
Sample Donor Macgregor,A.G.
Rock name 'Original entry: Biotite Granite'
Stratigraphy Not entered
Comments Granite of granite-granulite complexes
Locality details 0.7 mile S of top of Sithean Achadh nan Eun, and 600 ft E of above
50k map sheet Lairg (102)

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Map reference NC 63391 10776
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


S17610

Cross Polarized, S17610

Plane Polarized, S17610

Plane Polarized, S17610