BGS mineralogy and petrology collection record

Sample number E6765; COLLNO24;
Sample Donor Usher,W.A.E.
Rock name 'Original entry: Spilite (? Vesicular)'
Stratigraphy Not entered
Comments Contact altered. Green mica, basic cores to plagioclase phenocrysts (decomposed).
Locality details Lower Combe.
50k map sheet Newton Abbot (339)

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Map reference SX 827 790
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


E6765

Cross Polarized, E6765

Plane Polarized, E6765

Plane Polarized, E6765