BGS mineralogy and petrology collection record

Sample number E10015; COLLNO227;
Sample Donor Greenly,E.
Rock name 'Original entry: Schistose Qtz.After Jasper'
Stratigraphy Not entered
Comments Not entered
Locality details Peninsula in marsh, NW.of Gors Wen
50k map sheet Caernarfon (105)

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Map reference SH 418 746
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


E10015

Cross Polarized, E10015

Plane Polarized, E10015

Plane Polarized, E10015