BGS mineralogy and petrology collection record

Sample number S13598
Sample Donor Barrow, G.
Rock name 'Original entry: Tonalite'
Stratigraphy Not entered
Comments Remains of augite; calcite and rutile after sphene
Locality details S end of diorite 2nd bend below Forest Lodge
50k map sheet Kingussie (64)

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Map reference NN 925 733
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


S13598

Cross Polarized, S13598

Plane Polarized, S13598

Plane Polarized, S13598