BGS mineralogy and petrology collection record

Sample number S40806; COLLNOXJ625;
Sample Donor Johnstone,G.S.
Rock name 'Original entry: Gneissic Granite'
Stratigraphy Not entered
Comments Gneissic granite from exposure as S. 40805; ?same rock as S. 40805
Locality details 960 yds S 27 deg E from junction 1145 ft, Amhainn Chia-aig
50k map sheet Loch Eil (62)

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Map reference NN 2034 9275
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


S40806

Cross Polarized, S40806

Plane Polarized, S40806

Plane Polarized, S40806