BGS mineralogy and petrology collection record

Sample number E51682; E51682/A; E51682/B; COLLNOLB491;
Sample Donor Jackson,A.A
Rock name 'Original entry: Basalt'
Stratigraphy Not entered
Comments Altered basalt
Locality details 560 m 63 deg from Benglog
50k map sheet Bala (136)

View images in GeoScenic related to 'Bala'

View the geology near 'Bala'

Map reference SH 8108 2372
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


E51682/A

Cross Polarized, E51682/A

Plane Polarized, E51682/A

Plane Polarized, E51682/A


E51682/B

Cross Polarized, E51682/B

Plane Polarized, E51682/B

Plane Polarized, E51682/B