BGS mineralogy and petrology collection record

Sample number S4161
Sample Donor Greenly,E.
Rock name 'Original entry: Gneissose Biotite Granite'
Stratigraphy Not entered
Comments Dyke
Locality details Shore, Portskerra
50k map sheet Reay (115)

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Map reference NC 876 664
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


S4161

Cross Polarized, S4161

Plane Polarized, S4161

Plane Polarized, S4161