BGS mineralogy and petrology collection record

Sample number S40388; COLLNOXJ414;
Sample Donor Johnstone,G.S.
Rock name 'Original entry: "Mash Rock"'
Stratigraphy Not entered
Comments "Mash rock", from main zone of crush in Great Glen
Locality details R Lochy, 650 yds upstream from Old Torcastle
50k map sheet Loch Eil (62)

View images in GeoScenic related to 'Loch Eil'

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Map reference NN 1353 7905
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


S40388

Cross Polarized, S40388

Plane Polarized, S40388

Plane Polarized, S40388