BGS mineralogy and petrology collection record

Sample number E19267; COLLNO2;
Sample Donor Road Research Laboratory
Rock name Tuff. 'Original entry: Felsitic Tuff'
Stratigraphy Not entered
Comments Not entered
Locality details Delcoed Qry. Llanworty o Wells
50k map sheet Builth (196)

View images in GeoScenic related to 'Builth'

Map reference Not entered
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, E19267

Plane Polarized, E19267

Plane Polarized, E19267