BGS mineralogy and petrology collection record

Sample number S47363; COLLNOYK167;
Sample Donor Smith,D.I.
Rock name 'Original entry: Quartz-Feldspar Porphyry'
Stratigraphy Not entered
Comments Quartz-feldspar porphyry, 2 ft sheet
Locality details 1200 yds at 152 deg from Upper Glendessary
50k map sheet Loch Eil (62)

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Map reference NM 9560 8212
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


S47363

Cross Polarized, S47363

Plane Polarized, S47363

Plane Polarized, S47363