BGS mineralogy and petrology collection record

Sample number E63061; COLLNOKB61;
Sample Donor Not entered
Rock name Latite. 'Original entry: Quartz Latite'
Stratigraphy Not entered
Comments (GROUP= Llewelyn Volcanic Group)(FORM= Foel Fras Volcanic Complex)(MEMB= .)(IE=E)(TEXTURE=
Locality details Llwytmor southern slopes
50k map sheet Bangor (106)

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Map reference SH 6847 6899
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


E63061

Cross Polarized, E63061

Plane Polarized, E63061

Plane Polarized, E63061