BGS mineralogy and petrology collection record

Sample number E31928
Sample Donor Dixon,E.E.L.
Rock name Not entered
Stratigraphy Not entered
Comments Greenstone.
Locality details Crag, 90 Yds. S of Penponds Viaduct on E side of valley, Penponds.
50k map sheet Falmouth (352)

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Map reference SW 637 392
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


E31928

Cross Polarized, E31928

Plane Polarized, E31928

Plane Polarized, E31928