BGS mineralogy and petrology collection record

Sample number S43890; COLLNOXJ1046;
Sample Donor Johnstone,G.S.
Rock name 'Original entry: Permeated Semipelite'
Stratigraphy Not entered
Comments Country rock, permeated semipelite, but more pelitic than S. 43889
Locality details 200 yds S 40 deg W of summit of Meall nan Dearcag
50k map sheet Loch Eil (62)

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Map reference NN 2556 9520
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


S43890

Cross Polarized, S43890

Plane Polarized, S43890

Plane Polarized, S43890