BGS mineralogy and petrology collection record

Sample number E28791; COLLNOJW118;
Sample Donor Wright,J.E.
Rock name Not entered
Stratigraphy Not entered
Comments ? Brecciated purple Sst. or grit. Silicified with abundant Qtz. veinlets and feldspar; from wall of adit to old baryte workings. Oakwood Group. Probably above Lawn Hill Conglom.
Locality details 230 yds 130 deg from Squilver Farm
50k map sheet Montgomery (165)

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Map reference SO 329 972
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


E28791

Cross Polarized, E28791

Plane Polarized, E28791

Plane Polarized, E28791