BGS mineralogy and petrology collection record

Sample number E24480
Sample Donor Collins,G.H.
Rock name Not entered
Stratigraphy Not entered
Comments QUARTZITE sample no. C101
Locality details CROMHALL QUARTZITE QUARRY:400YDS S CROMHALL CHURCH
50k map sheet Malmesbury (251)

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Map reference ST 70 91
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


E24480

Cross Polarized, E24480

Plane Polarized, E24480

Plane Polarized, E24480