BGS mineralogy and petrology collection record

Sample number E3058
Sample Donor Teall, J.J.H.
Rock name Chert. 'Original entry: Chert'
Stratigraphy Not entered
Comments Portland Chert from fallen block
Locality details From Qry. nearest to the end of Chesil Beach, Portland Isle
50k map sheet Weymouth (342)

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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


E3058

Cross Polarized, E3058

Plane Polarized, E3058

Plane Polarized, E3058