BGS mineralogy and petrology collection record

Sample number E64302; COLLNOKB1302;
Sample Donor Not entered
Rock name Rhyolite. 'Original entry: Rhyolite'
Stratigraphy Not entered
Comments (GROUP= )(FORM= )(MEMB= Lower of two.)(IE=E)(TEXTURE=
Locality details Moelwyn Bach
50k map sheet Snowdon (119)

View images in GeoScenic related to 'Snowdon'

View a geological map near 'Snowdon'

Map reference SH 6550 4303
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


Cross Polarized, E64302

Plane Polarized, E64302

Plane Polarized, E64302