BGS mineralogy and petrology collection record

Sample number S4160
Sample Donor Greenly,E.
Rock name 'Original entry: Biotite Granite'
Stratigraphy Not entered
Comments Dyke
Locality details Shore, Portskerra
50k map sheet Reay (115)

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Map reference NC 870 661
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


S4160

Cross Polarized, S4160

Plane Polarized, S4160

Plane Polarized, S4160