BGS mineralogy and petrology collection record

Sample number S14479
Sample Donor Macgregor,A.G.
Rock name 'Original entry: Quartz-Feldspar Granulite'
Stratigraphy Not entered
Comments Near margin of Lairg "granite". Coalescence of quartzes
Locality details Just above fall on Allt a'Charaidh Ghil
50k map sheet Lairg (102)

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Map reference NC 59847 09321
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


S14479

Cross Polarized, S14479

Plane Polarized, S14479

Plane Polarized, S14479