BGS mineralogy and petrology collection record

Sample number S17592
Sample Donor Macgregor,A.G.
Rock name 'Original entry: Quartz-Feldspar-Biotite Granulite'
Stratigraphy Not entered
Comments With granitic veins. Granite-granulite complex
Locality details 0.33 mile E of Loch a'Chlaise
50k map sheet Lairg (102)

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Map reference NC 66253 11499
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


S17592

Cross Polarized, S17592

Plane Polarized, S17592

Plane Polarized, S17592