BGS mineralogy and petrology collection record

Sample number E51684; COLLNOLB493;
Sample Donor Jackson,A.A
Rock name 'Original entry: Tuffite'
Stratigraphy Not entered
Comments Tuffite
Locality details 430 m 343 deg from Wenallt
50k map sheet Bala (136)

View images in GeoScenic related to 'Bala'

View the geology near 'Bala'

Map reference SH 8151 2350
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


E51684

Cross Polarized, E51684

Plane Polarized, E51684

Plane Polarized, E51684