BGS mineralogy and petrology collection record

Sample number S39821; COLLNOXN529;
Sample Donor Wright,J.E.
Rock name 'Original entry: Hornblende-Mica Lamprophyre'
Stratigraphy Not entered
Comments From 3 ft concordant sheet in vertical quartz schist
Locality details N bank of R Spean, 880 yds E 41 deg S of Mucomir Manse
50k map sheet Loch Eil (62)

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Map reference NN 1929 8306
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


S39821

Cross Polarized, S39821

Plane Polarized, S39821

Plane Polarized, S39821