BGS mineralogy and petrology collection record

Sample number S83864; COLLNOFY1149;
Sample Donor Highton,A.J.
Rock name Granite. 'Original entry: Biotite Granite'
Stratigraphy Not entered
Comments Coarse porphyritic biotite granite
Locality details E slope of An Sguabach
50k map sheet Tomatin (74W)

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Map reference NH 8424 1071
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


S83864

Cross Polarized, S83864

Plane Polarized, S83864

Plane Polarized, S83864