BGS mineralogy and petrology collection record

Sample number E31887
Sample Donor Dixon,E.E.L.
Rock name Not entered
Stratigraphy Not entered
Comments Elvan, with groundmass altered to Greisen. ( Close quartz vein ).
Locality details Quarry, ENE of Bezurrel, Gwinear.
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


E31887

Cross Polarized, E31887

Plane Polarized, E31887

Plane Polarized, E31887