BGS mineralogy and petrology collection record

Sample number S83839; COLLNOFY1124;
Sample Donor Highton,A.J.
Rock name Microgranite. 'Original entry: Microgranite'
Stratigraphy Not entered
Comments Porphyritic microgranite
Locality details 1300m SE of Cnoc Fraing
50k map sheet Tomatin (74W)

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Map reference NH 8166 1350
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


S83839

Cross Polarized, S83839

Plane Polarized, S83839

Plane Polarized, S83839