BGS mineralogy and petrology collection record

Sample number N2100; COLLNOFY1740;
Sample Donor Highton,A.J.
Rock name Microgranite. 'Original entry: Microgranite'
Stratigraphy Not entered
Comments Aplitic microgranite. Cairngorm Pluton
Locality details Allt Garbh
50k map sheet Ben Macdui (64E)

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Map reference NN 9756 9141
Year collected 1999 
Bore name Not applicable
Confidentiality No restrictions

Petrological thin sections

Links to high resolution images

Transition from XPL to PPL light


N2100

Cross Polarized, N2100

Plane Polarized, N2100

Plane Polarized, N2100