BGS mineralogy and petrology collection record

Sample number S53043; COLLNOYZ607;
Sample Donor Berridge,N.G.
Rock name 'Original entry: Hornblendic Gneiss'
Stratigraphy Not entered
Comments Hornblendic gneiss xenolithic in Ratagan 'diorite'
Locality details 1320 ft at 254 deg from Bealachasain
50k map sheet Cluanie (72)

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Map reference NG 892 172
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


S53043

Cross Polarized, S53043

Plane Polarized, S53043

Plane Polarized, S53043