BGS mineralogy and petrology collection record

Sample number S13612
Sample Donor Barrow, G.
Rock name 'Original entry: Biotite Granite'
Stratigraphy Not entered
Comments Not entered
Locality details Close to edge of diorite, nr Coulach Mhor
50k map sheet Kingussie (64)

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Map reference NN 933 773
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


S13612

Cross Polarized, S13612

Plane Polarized, S13612

Plane Polarized, S13612