BGS mineralogy and petrology collection record

Sample number S55339; COLLNOYZ958;
Sample Donor Berridge,N.G.
Rock name 'Original entry: ?Felsic Microdiorite'
Stratigraphy Not entered
Comments ?Felsic microdiorite; 3 ft dyke
Locality details 3440 ft at c. 50 deg from Allt Giubhais road bridge
50k map sheet Cluanie (72)

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Map reference NH 111 078
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


S55339

Cross Polarized, S55339

Plane Polarized, S55339

Plane Polarized, S55339