BGS mineralogy and petrology collection record

Sample number E6571; COLLNO87;
Sample Donor Thomas, Dr.
Rock name 'Original entry: Hornblende Diabase'
Stratigraphy Not entered
Comments BOULDER
Locality details Loc2 320yds. S. of Newton East
50k map sheet Fishguard (210)

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Map reference SM 935 266
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


E6571

Cross Polarized, E6571

Plane Polarized, E6571

Plane Polarized, E6571