BGS mineralogy and petrology collection record

Sample number E31915
Sample Donor Dixon,E.E.L.
Rock name Not entered
Stratigraphy Not entered
Comments Slate, cleaved and banded. ( Mylor ).
Locality details Quarry, 100 Yds. NW of Gwealavellan, Gwithian, Hayle.
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


E31915

Cross Polarized, E31915

Plane Polarized, E31915

Plane Polarized, E31915