BGS mineralogy and petrology collection record

Sample number S40829; COLLNOXJ691;
Sample Donor Johnstone,G.S.
Rock name 'Original entry: Talc Rock'
Stratigraphy Not entered
Comments From large mass of talc rock in burn (probably sheared appinitic sheet)
Locality details From Caonich, E 10 deg N 1150 yds
50k map sheet Loch Eil (62)

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Map reference NN 0733 9230
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


S40829

Cross Polarized, S40829

Plane Polarized, S40829

Plane Polarized, S40829