BGS mineralogy and petrology collection record

Sample number E49872; E49872/A; E49872/B; COLLNODB1;
Sample Donor Lynas,B.D.T.
Rock name Not entered
Stratigraphy Not entered
Comments Dark intrusive rock
Locality details 200m S of Brithdin
50k map sheet Bangor (106)

View images in GeoScenic related to 'Bangor'

View a geological map near 'Bangor'

Map reference SH 5755 5821
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


E49872/A

Cross Polarized, E49872/A

Plane Polarized, E49872/A

Plane Polarized, E49872/A


E49872/B

Cross Polarized, E49872/B

Plane Polarized, E49872/B

Plane Polarized, E49872/B