BGS mineralogy and petrology collection record

Sample number S53857; COLLNOYZ759;
Sample Donor Berridge,N.G.
Rock name 'Original entry: Heterogenous Garnet (Sillimanite) Diorite'
Stratigraphy Not entered
Comments Heterogenous garnet (sillimanite) diorite
Locality details Allt Coire Mhuilinn, 920 ft at 352 deg from Inverskilavulin
50k map sheet Loch Eil (62)

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Map reference NN 1263 8383
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


S53857

Cross Polarized, S53857

Plane Polarized, S53857

Plane Polarized, S53857