BGS mineralogy and petrology collection record

Sample number S41443; ED6020;
Sample Donor ED Collection
Rock name 'Original entry: ?Hornfelsed Quartz-Mica Schist'
Stratigraphy Not entered
Comments ?Hornfelsed quartz-mica schist from junction of schist and diorite; Summ Prog No. 12, 1957, pp. 13, 15
Locality details Loch Sloy HE Scheme: Allt Coiregrogain - Loch Sloy tunnel, drive NE from Allt Coiregrogain; 242 ft from junction with adit
50k map sheet Loch Lomond (38)

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Map reference NN 2891 0978
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


S41443

Cross Polarized, S41443

Plane Polarized, S41443

Plane Polarized, S41443