BGS mineralogy and petrology collection record

Sample number E17915
Sample Donor Dixon,E.E.L.
Rock name Chert.
Stratigraphy Not entered
Comments Pebble of Calcarous (Rhexelle) Chert
Locality details Old Clay Pit. 1 ml WSW of Barrington Church
50k map sheet Biggleswade (204)

View images in GeoScenic related to 'Biggleswade'

Map reference 7:52,0:1
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


E17915

Cross Polarized, E17915

Plane Polarized, E17915

Plane Polarized, E17915