BGS mineralogy and petrology collection record

Sample number S51692; COLLNOYR1156;
Sample Donor Smith,D.I.
Rock name 'Original entry: ?Foliated Porphyritic Diorite'
Stratigraphy Not entered
Comments ?Foliated porphyritic diorite
Locality details Mhoille Access Road, 1800 ft W 10 deg S from Stob Maol
50k map sheet Oban (45)

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Map reference NN 1300 3050
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


S51692

Cross Polarized, S51692

Plane Polarized, S51692

Plane Polarized, S51692