BGS mineralogy and petrology collection record

Sample number S71426; COLLNOFY200;
Sample Donor Highton,A.J.
Rock name 'Original entry: Net Veining In Felsic Porphyry'
Stratigraphy Not entered
Comments ?From same sheet as S. 71425; Caledonian
Locality details Allt Phocaichain
50k map sheet Fort Augustus (73)

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Map reference NH 3086 0990
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


S71426

Cross Polarized, S71426

Plane Polarized, S71426

Plane Polarized, S71426