BGS mineralogy and petrology collection record

Sample number E63571; COLLNOKB571;
Sample Donor Not entered
Rock name Rhyolite. 'Original entry: Rhyolite'
Stratigraphy Not entered
Comments I/E(GROUP= )(FORM= )(MEMB= .)(IE=I)(TEXTURE=Flow-banded
Locality details Afon cors-y-celyn
50k map sheet Snowdon (119)

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Map reference SH 6485 5085
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


E63571

Cross Polarized, E63571

Plane Polarized, E63571

Plane Polarized, E63571