BGS mineralogy and petrology collection record

Sample number S99715; COLLNOFY1603;
Sample Donor Highton,A.J.
Rock name Pseudotachylite.
Stratigraphy Not entered
Comments Muscovite phyllonite
Locality details Allt Garbh Ghaig
50k map sheet Newtonmore (64W)

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Map reference NN 7811 8181
Year collected 1997 
Bore name Not applicable
Confidentiality No restrictions

Petrological thin sections

Links to high resolution images

Transition from XPL to PPL light


S99715

Cross Polarized, S99715

Plane Polarized, S99715

Plane Polarized, S99715