BGS mineralogy and petrology collection record

Sample number S41444; ED6021;
Sample Donor ED Collection
Rock name 'Original entry: ?Monchiquite'
Stratigraphy Not entered
Comments ?Monchiquite from flat-lying sheet cutting quartz-mica schist; Summ Prog No. 12, 1957, pp. 13, 14
Locality details Loch Sloy HE Scheme: Allt Coiregrogain - Loch Sloy tunnel, drive NE from Allt Coiregrogain; 350 ft from junction with adit
50k map sheet Loch Lomond (38)

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Map reference NN 2888 0976
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


S41444

Cross Polarized, S41444

Plane Polarized, S41444

Plane Polarized, S41444