BGS mineralogy and petrology collection record

Sample number S68739
Sample Donor Collins,G.H.
Rock name 'Original entry: Granite'
Stratigraphy Not entered
Comments Granite, Caledonian
Locality details From spoil near quarry at end of forestry track near Maol an t-Sratha
50k map sheet Loch Lomond (38)

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Map reference NN 2514 1345
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


S68739

Cross Polarized, S68739

Plane Polarized, S68739

Plane Polarized, S68739