BGS mineralogy and petrology collection record

Sample number E31881
Sample Donor Dixon,E.E.L.
Rock name Not entered
Stratigraphy Not entered
Comments Elvan, ( Trenoon Dyke ). NW wall of dyke.
Locality details Quarry, E side of road to Fraddam, S of Wheal Alfred.
50k map sheet Penzance (351)

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Map reference
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


E31881

Cross Polarized, E31881

Plane Polarized, E31881

Plane Polarized, E31881