BGS mineralogy and petrology collection record

Sample number S56687; COLLNOYZ1037;
Sample Donor Berridge,N.G.
Rock name 'Original entry: Microdiorite, Fine-Grained'
Stratigraphy Not entered
Comments Microdiorite, fine-grained (chilled margin of inclined sheet)
Locality details 4220 ft at 269 deg from Carn nam Feuaich summit
50k map sheet Cluanie (72)

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Map reference NH 161 124
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


S56687

Cross Polarized, S56687

Plane Polarized, S56687

Plane Polarized, S56687