BGS mineralogy and petrology collection record

Sample number S37771
Sample Donor Johnstone,G.S.
Rock name 'Original entry: Basic Diorite; Intermediate Between Appinite And Diorite'
Stratigraphy Not entered
Comments Basic diorite; intermediate between appinite and diorite of Glen Loy Complex
Locality details Allt an Eildean, NE tributary, 400 ft upstream from tributary 7320 ft at 120 deg from Sron Liath
50k map sheet Loch Eil (62)

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Map reference NN 1299 8045
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


S37771

Cross Polarized, S37771

Plane Polarized, S37771

Plane Polarized, S37771