BGS mineralogy and petrology collection record

Sample number E53741; COLLNORC1493;
Sample Donor Cave,R.
Rock name Not entered
Stratigraphy Not entered
Comments Green, well jointed ? dolerite. Mag low (1.1.1.) More jasper in pockets.
Locality details 100 m. N. of coastal path. 750 m. at 359 deg.from Ciliam West, Maen Jaspis.
50k map sheet Fishguard (210)

View images in GeoScenic related to 'Fishguard'

View a geological map near 'Fishguard'

Map reference SM 9389 4044
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


E53741

Cross Polarized, E53741

Plane Polarized, E53741

Plane Polarized, E53741