BGS mineralogy and petrology collection record

Sample number E6426; COLLNO5;
Sample Donor Flett,J.S.
Rock name 'Original entry: Epidiorite'
Stratigraphy Not entered
Comments Fine grained
Locality details Bryn Teg 1.25m. SW.of Four Mile Bridge
50k map sheet Holyhead (93)

View images in GeoScenic related to 'Holyhead'

View the geology near 'Holyhead'

Map reference SH 268 770
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


E6426

Cross Polarized, E6426

Plane Polarized, E6426

Plane Polarized, E6426