BGS mineralogy and petrology collection record

Sample number S53057; COLLNOYZ674;
Sample Donor Berridge,N.G.
Rock name 'Original entry: Foliated Fine-Grained Ultrabasic Lamprophyre'
Stratigraphy Not entered
Comments Foliated chilled margin of ultrabasic lamprophyre dyke
Locality details 6820 ft at 352 deg from Bealachasain
50k map sheet Cluanie (72)

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Map reference NG 893 199
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


S53057

Cross Polarized, S53057

Plane Polarized, S53057

Plane Polarized, S53057