BGS mineralogy and petrology collection record

Sample number S8737
Sample Donor Gunn, W.
Rock name 'Original entry: Massive Talcose Rock'
Stratigraphy Not entered
Comments Rocks of the fundamental complex. Ultrabasic rocks and dykes in them. Apparently an altered peridotite
Locality details Glenarigolach E side near foot of burn, Big Gruinard River
50k map sheet Inverbroom (92)

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Map reference NG 984 888
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


S8737

Cross Polarized, S8737

Plane Polarized, S8737

Plane Polarized, S8737