BGS mineralogy and petrology collection record

Sample number S83843; COLLNOFY1128;
Sample Donor Highton,A.J.
Rock name Microgranite. 'Original entry: Microgranite'
Stratigraphy Not entered
Comments Porphyritic microgranite
Locality details NE slopes of Cnoc Fraing
50k map sheet Tomatin (74W)

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Map reference NH 8082 1515
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


S83843

Cross Polarized, S83843

Plane Polarized, S83843

Plane Polarized, S83843