BGS mineralogy and petrology collection record

Sample number E21293; COLLNORP347;
Sample Donor Pocock,R.W.
Rock name 'Original entry: Phosphatic Nodule With Collophanite, Apatite And Quartz'
Stratigraphy Not entered
Comments Spherical Coprolite, concretion or 'Pachztheca'.
Locality details Aust Cliff, (fallen block of Rhaetic bone bed) at foot of cliff.
50k map sheet Chepstow (250)

View images in GeoScenic related to 'Chepstow'

View the geology near 'Chepstow'

Map reference ST 567 899
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


E21293

Cross Polarized, E21293

Plane Polarized, E21293

Plane Polarized, E21293