BGS mineralogy and petrology collection record

Sample number S8625
Sample Donor Kynaston, Herbert
Rock name 'Original entry: Hornblende Porphyrite'
Stratigraphy Not entered
Comments Not entered
Locality details N side of Beinn an Sithein, Glen Shira
50k map sheet Oban (45)

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Map reference NN 1856 1997
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


S8625

Cross Polarized, S8625

Plane Polarized, S8625

Plane Polarized, S8625