BGS mineralogy and petrology collection record

Sample number S5227
Sample Donor Greenly,E.
Rock name 'Original entry: Biotite Diorite'
Stratigraphy Not entered
Comments Exceptional type
Locality details SE of A'Ghualann, Strathy Point
50k map sheet Reay (115)

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Map reference NC 834 679
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


S5227

Cross Polarized, S5227

Plane Polarized, S5227

Plane Polarized, S5227