BGS mineralogy and petrology collection record

Sample number S42267; COLLNOXJ610;
Sample Donor Johnstone,G.S.
Rock name 'Original entry: Basic Microdiorite'
Stratigraphy Not entered
Comments From mass of basic microdiorite
Locality details Allt Cam Bhealach, 970 yds E of junction 1145 ft, Amhainn Chia-aig
50k map sheet Loch Eil (62)

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Map reference NN 2088 9367
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


S42267

Cross Polarized, S42267

Plane Polarized, S42267

Plane Polarized, S42267