BGS mineralogy and petrology collection record

Sample number S8992
Sample Donor Cunningham-Craig, E.H. (aka C. Craig)
Rock name 'Original entry: Gneissose Rock'
Stratigraphy Not entered
Comments Quartz feldspar, 2 micas, chlorite and zoisite; QJGS Vol LX, 1904, Plate V, Figs. 1& 2
Locality details Ardlui
50k map sheet Loch Lomond (38)

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Map reference NN 3160 1584
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


S8992

Cross Polarized, S8992

Plane Polarized, S8992

Plane Polarized, S8992