BGS mineralogy and petrology collection record

Sample number S43597
Sample Donor Smith,D.I.
Rock name 'Original entry: Porphyritic Lamprophyre'
Stratigraphy Not entered
Comments Porphyritic lamprophyre dyke
Locality details 700 yds W 27 deg N of Sgurr Mhurlagain summit
50k map sheet Loch Eil (62)

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Map reference NN 0070 9481
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


S43597

Cross Polarized, S43597

Plane Polarized, S43597

Plane Polarized, S43597