BGS mineralogy and petrology collection record

Sample number S83829; COLLNOFY1114;
Sample Donor Highton,A.J.
Rock name Microgranite. 'Original entry: Microgranite'
Stratigraphy Not entered
Comments Porphyritic microgranite
Locality details Small feeder burn of Dulnain, 1200m SW of Red Bothy
50k map sheet Tomatin (74W)

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Map reference NH 7970 1541
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


S83829

Cross Polarized, S83829

Plane Polarized, S83829

Plane Polarized, S83829