BGS mineralogy and petrology collection record

Sample number E20377; COLLNO400;
Sample Donor Edwards,W.N.
Rock name 'Original entry: Doleritic, Sideritic Siltstone With Veins Of Zinc Blende & Calcite'
Stratigraphy Not entered
Comments Specimen brought out by the manager
Locality details Mafferley Colliery
50k map sheet Derby (125)

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Map reference SK 423 434
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


E20377

Cross Polarized, E20377

Plane Polarized, E20377

Plane Polarized, E20377