BGS mineralogy and petrology collection record

Sample number E21895
Sample Donor Shannon,W.G.
Rock name 'Original entry: Albitized Porphyritic Basalt Or Dolerite'
Stratigraphy Not entered
Comments No rock.
Locality details Down Quarry, Bickington.
50k map sheet Newton Abbot (339)

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Map reference SX 794 704
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


E21895

Cross Polarized, E21895

Plane Polarized, E21895

Plane Polarized, E21895