BGS mineralogy and petrology collection record

Sample number S83071; COLLNOFY852;
Sample Donor Highton,A.J.
Rock name Microgranite. 'Original entry: Microgranite'
Stratigraphy Not entered
Comments Slightly porphyrtic biotite microgranite
Locality details 900m NNE of Triangulation Stn., Beinn Mhor
50k map sheet Aviemore (74E)

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Map reference NH 9973 2891
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


S83071

Cross Polarized, S83071

Plane Polarized, S83071

Plane Polarized, S83071