BGS mineralogy and petrology collection record

Sample number E63261; COLLNOKB261;
Sample Donor Not entered
Rock name Rhyolite. 'Original entry: Rhyolite'
Stratigraphy Not entered
Comments I/E into LRT, probably broke surface(GROUP= )(FORM= )(MEMB= .)(IE=I)(TEXTURE='Glassy matrix', ?f-b
Locality details Carnedd y Cribau
50k map sheet Snowdon (119)

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Map reference SH 6708 5365
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


E63261

Cross Polarized, E63261

Plane Polarized, E63261

Plane Polarized, E63261