BGS mineralogy and petrology collection record

Sample number S7766
Sample Donor Kynaston, Herbert
Rock name 'Original entry: Quartz-Feldspar-Biotite-Mag (?), Structure Granulitic'
Stratigraphy Not entered
Comments Altered quartz-schist
Locality details S side of Glenkinglas
50k map sheet Oban (45)

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Map reference NN 155 351
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


S7766

Cross Polarized, S7766

Plane Polarized, S7766

Plane Polarized, S7766