BGS mineralogy and petrology collection record

Sample number S15401
Sample Donor Macgregor,A.G.
Rock name 'Original entry: Granitised Granulite'
Stratigraphy Not entered
Comments Granite of marginal granite in granulite
Locality details 260 ft N of point on the Feith Osdail, about 200 ft W of its junction with Allt a'Mhaduidh-Maidh
50k map sheet Lairg (102)

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Map reference NC 60681 14399
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


S15401

Cross Polarized, S15401

Plane Polarized, S15401

Plane Polarized, S15401