BGS mineralogy and petrology collection record

Sample number S2447
Sample Donor Geikie,A.
Rock name 'Original entry: Muscovite-Biotite Gneiss'
Stratigraphy Not entered
Comments Not entered
Locality details Dalwhinnie Station
50k map sheet Glen Roy (63)

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Map reference NN 634 849
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


S2447

Cross Polarized, S2447

Plane Polarized, S2447

Plane Polarized, S2447