BGS mineralogy and petrology collection record

Sample number S13604
Sample Donor Barrow, G.
Rock name 'Original entry: Muscovite-Biotite Granite'
Stratigraphy Not entered
Comments Microcline, perthite, little primary muscovite
Locality details Allt Cheul, flowing out of NW side of granite
50k map sheet Kingussie (64)

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Map reference NN 842 803
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


S13604

Cross Polarized, S13604

Plane Polarized, S13604

Plane Polarized, S13604