BGS mineralogy and petrology collection record

Sample number E20841; E20841/A; E20841/B; COLLNORB1756;
Sample Donor Road Board
Rock name 'Original entry: Dolomite With Orthoclase'
Stratigraphy Not entered
Comments Not entered
Locality details Vaynor Quarry, 1 mile N. of Cefn Coed.
50k map sheet Merthyr Tydfil (231)

View images in GeoScenic related to 'Merthyr Tydfil'

View the geology near 'Merthyr Tydfil'

Map reference SO 037 095
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


E20841

Cross Polarized, E20841

Plane Polarized, E20841

Plane Polarized, E20841


E20841/A

Cross Polarized, E20841/A

Plane Polarized, E20841/A

Plane Polarized, E20841/A


E20841/B

Cross Polarized, E20841/B

Plane Polarized, E20841/B

Plane Polarized, E20841/B