BGS mineralogy and petrology collection record

Sample number E5689; COLLNO70;
Sample Donor Dewey,H.
Rock name 'Original entry: Altered Slate'
Stratigraphy Not entered
Comments Not entered
Locality details Railway cutting N. of Lemail Farm. 1 mile W. of St. Mabyn Church.
50k map sheet Camelford (336)

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Map reference SX 023 729
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


E5689

Cross Polarized, E5689

Plane Polarized, E5689

Plane Polarized, E5689