BGS mineralogy and petrology collection record

Sample number S12920
Sample Donor Flett,J.S.
Rock name 'Original entry: Granulitic Quartzite'
Stratigraphy Not entered
Comments Not entered
Locality details Port Appin
50k map sheet Oban (45)

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Map reference NM 904 455
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


S12920

Cross Polarized, S12920

Plane Polarized, S12920

Plane Polarized, S12920