BGS mineralogy and petrology collection record

Sample number S45344; COLLNOYW21;
Sample Donor May,F.
Rock name 'Original entry: Biotite And Pyroxene-Bearing Hornblende Monzonite (Appinite Suite)'
Stratigraphy Not entered
Comments Feldspathic variant of S. 45343; adjacent to pegmatite pod
Locality details 965 yds S 26 deg E of outflow of Lochan na Glas Bheinn
50k map sheet Loch Eil (62)

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Map reference NN 1472 9771
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


S45344

Cross Polarized, S45344

Plane Polarized, S45344

Plane Polarized, S45344