BGS mineralogy and petrology collection record

Sample number E7930; COLLNO16;
Sample Donor Flett,J.S.
Rock name Chert. 'Original entry: Radiolarian Chert'
Stratigraphy Not entered
Comments Not entered
Locality details In fields, 0.25 mile SE. of top of Christow Common.
50k map sheet Newton Abbot (339)

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Map reference SX 826 854
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


E7930

Cross Polarized, E7930

Plane Polarized, E7930

Plane Polarized, E7930