BGS mineralogy and petrology collection record

Sample number E20651; COLLNORB1735;
Sample Donor Not entered
Rock name Basalt. 'Original entry: Albite Diabase'
Stratigraphy Not entered
Comments Not entered
Locality details Gwydyr Qry. 1 ml N of Trefriw Church
50k map sheet Bangor (106)

View images in GeoScenic related to 'Bangor'

View a geological map near 'Bangor'

Map reference SH 780 648
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


E20651

Cross Polarized, E20651

Plane Polarized, E20651

Plane Polarized, E20651