BGS mineralogy and petrology collection record

Sample number S4021
Sample Donor Teall, J.J.H.
Rock name 'Original entry: Augite Diorite'
Stratigraphy Not entered
Comments Granulitic in part
Locality details NE of Loch Garabal (Lochan Strath Dubh Uisge)
50k map sheet Loch Lomond (38)

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Map reference NN 286 163
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


S4021

Cross Polarized, S4021

Plane Polarized, S4021

Plane Polarized, S4021