BGS mineralogy and petrology collection record

Sample number S14507
Sample Donor Macgregor,A.G.
Rock name 'Original entry: Granodiorite'
Stratigraphy Not entered
Comments Lairg 'Granite'. Good myrmekite. Hornblende-biotite. Tonalite of Bailey
Locality details Junction of allt na Luibe and Allt Achadh na Teanga
50k map sheet Lairg (102)

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Map reference NC 67152 06997
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


S14507

Cross Polarized, S14507

Plane Polarized, S14507

Plane Polarized, S14507