BGS mineralogy and petrology collection record

Sample number S50436; COLLNOXN85;
Sample Donor Dearnley,R.
Rock name 'Original entry: Foliated Lamprophyre'
Stratigraphy Not entered
Comments 4 ft ?dyke, foliated lamprophyre (NW-SE)
Locality details Tributary of Allt an Fhuadh, 1890 yds N 8 deg E of Achdalieu House
50k map sheet Loch Eil (62)

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Map reference NN 0555 8014
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


S50436

Cross Polarized, S50436

Plane Polarized, S50436

Plane Polarized, S50436