BGS mineralogy and petrology collection record

Sample number S56706; COLLNOYZ1057;
Sample Donor Berridge,N.G.
Rock name 'Original entry: Lamprophyre (Very Fine-Grained)'
Stratigraphy Not entered
Comments Lamprophyre LP suite (chilled margin of 20 ft-wide dyke)
Locality details 6220 ft at 285 deg from Sgurr nan Conbhairean summit
50k map sheet Cluanie (72)

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Map reference NH 110 144
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


S56706

Cross Polarized, S56706

Plane Polarized, S56706

Plane Polarized, S56706