BGS mineralogy and petrology collection record

Sample number S6222
Sample Donor Wilkinson, S.B.
Rock name 'Original entry: Quartzite (?)'
Stratigraphy Not entered
Comments Quartzite (?), pebble from conglomerate
Locality details S of Portaskaig, Islay
50k map sheet Port Askaig (27)

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Map reference NR 420 660
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


S6222

Cross Polarized, S6222

Plane Polarized, S6222

Plane Polarized, S6222