BGS mineralogy and petrology collection record

Sample number S53145; COLLNOYZ702;
Sample Donor Berridge,N.G.
Rock name 'Original entry: Melanic Lamprophyre'
Stratigraphy Not entered
Comments Melanic lamprophyre; dyke
Locality details 1760 ft at 7 deg from Bealachasain
50k map sheet Cluanie (72)

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Map reference NG 897 179
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


S53145

Cross Polarized, S53145

Plane Polarized, S53145

Plane Polarized, S53145