BGS mineralogy and petrology collection record

Sample number E24481
Sample Donor Collins,G.H.
Rock name Not entered
Stratigraphy Not entered
Comments QUARTZITE sample no. C102
Locality details CROMHALL QUARTZITE QUARRY:400YDS S CROMHALL CHURCH
50k map sheet Malmesbury (251)

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Map reference ST 60 90
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


E24481

Cross Polarized, E24481

Plane Polarized, E24481

Plane Polarized, E24481