BGS mineralogy and petrology collection record

Sample number E20418; COLLNOSEH805;
Sample Donor Hollingworth,S.E.
Rock name 'Original entry: Streaky Claystone With Qz.Grit ,Muscovite And Phosphate'
Stratigraphy Not entered
Comments SEE N.S.I. MEMOIR P. 30:34 PLATE V. FIG. 6 P.101 CHAMOSITIC STONE ? POOR 7' ABOVE BASE OF WORKABLE STONE
Locality details IRTHLINGBOROUGH MINE (RICHARD THOMAS & CO ) 1200y. E.18 S.OF X ROADS 1000y. E.BY N. OF FINEDON CHURCH
50k map sheet Wellingborough (186)

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Map reference SP 931 719
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


E20418

Cross Polarized, E20418

Plane Polarized, E20418

Plane Polarized, E20418