BGS mineralogy and petrology collection record

Sample number E21804
Sample Donor Shannon,W.G.
Rock name 'Original entry: Coarse Quartz Dolerite Segregation With Amphobole. Cf. Proterobase'
Stratigraphy Not entered
Comments Dolerite (segregation).
Locality details Hele, Newton Abbot.
50k map sheet Newton Abbot (339)

View images in GeoScenic related to 'Newton Abbot'

View the geology near 'Newton Abbot'

Map reference SX 930 719
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


E21804

Cross Polarized, E21804

Plane Polarized, E21804

Plane Polarized, E21804