BGS mineralogy and petrology collection record

Sample number E3238
Sample Donor Teall, J.J.H.
Rock name Chert. 'Original entry: Chert'
Stratigraphy Not entered
Comments Not entered
Locality details Hockworthy.
50k map sheet Tiverton (310)

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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


E3238

Cross Polarized, E3238

Plane Polarized, E3238

Plane Polarized, E3238