BGS mineralogy and petrology collection record

Sample number S13605
Sample Donor Barrow, G.
Rock name 'Original entry: Biotite Granite'
Stratigraphy Not entered
Comments Microcline sometimes, perthite, oligoclase & albite, ocassionally sphene
Locality details Glen Diridh
50k map sheet Kingussie (64)

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Map reference NN 881 755
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


S13605

Cross Polarized, S13605

Plane Polarized, S13605

Plane Polarized, S13605