BGS mineralogy and petrology collection record

Sample number S39738; COLLNOYB265;
Sample Donor Lawrie,T.R.M.
Rock name 'Original entry: Prophyrite, Sparsely Porphyritic'
Stratigraphy Not entered
Comments Concordant sheet, c. 8 ft in mica- and quartz-mica schist; porphyrite, sparsely porphyritic
Locality details Stream Section (Allt Odhar), 900 yds N 15 deg E of N end of bridge, Spean Bridge
50k map sheet Loch Eil (62)

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Map reference NN 2247 8251
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


S39738

Cross Polarized, S39738

Plane Polarized, S39738

Plane Polarized, S39738