BGS mineralogy and petrology collection record

Sample number E52597; COLLNOLB572;
Sample Donor Jackson,A.A
Rock name 'Original entry: Tuffite'
Stratigraphy Not entered
Comments ? Tuffite
Locality details 330 m 203 deg from Twr y Maen
50k map sheet Harlech (135)

View images in GeoScenic related to 'Harlech'

View the geology near 'Harlech'

Map reference SH 7905 3066
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


E52597

Cross Polarized, E52597

Plane Polarized, E52597

Plane Polarized, E52597