BGS mineralogy and petrology collection record

Sample number S39839; COLLNOXN558;
Sample Donor Wright,J.E.
Rock name 'Original entry: Porphyrite'
Stratigraphy Not entered
Comments From 10 ft sill in quartz-mica schist
Locality details S bank of R Spean, 360 yds S 29 deg E of Mucomir Manse
50k map sheet Loch Eil (62)

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Map reference NN 1884 8333
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


S39839

Cross Polarized, S39839

Plane Polarized, S39839

Plane Polarized, S39839