BGS mineralogy and petrology collection record

Sample number S42930; COLLNOYK186;
Sample Donor Bishop,A.C.
Rock name 'Original entry: Psammitic Granulite'
Stratigraphy Not entered
Comments From 18 inch band of psammitic granulite
Locality details Giorra - Cashlie H.E. Tunnel, 3800 ft from chainage zero at intake portal
50k map sheet Rannoch (54)

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Map reference NN 5113 4516
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


S42930

Cross Polarized, S42930

Plane Polarized, S42930

Plane Polarized, S42930