BGS mineralogy and petrology collection record

Sample number E4433; COLLNO214;
Sample Donor Cantrill, T.C.
Rock name Tuff. 'Original entry: Crystal Tuff'
Stratigraphy Not entered
Comments Not entered
Locality details Quarry, 50 Yds. NW. of Woolstone, near Llandowra, St. Clear.
50k map sheet Carmarthen (229)

View images in GeoScenic related to 'Carmarthen'

View the geology near 'Carmarthen'

Map reference SN 250 153
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, E4433

Plane Polarized, E4433

Plane Polarized, E4433