BGS mineralogy and petrology collection record

Sample number E31585; COLLNORC17;
Sample Donor Cave,R.
Rock name 'Original entry: Intrasparite'
Stratigraphy Not entered
Comments 15' 8" ABOVE BASE OF QUARRY 8" ABOVE TRESHAM ROCK TYPE WHITE LST RC16
Locality details BOXWELL QUARRY 430YDS ESE OF ST MARY'S CHURCH BOXWELL
50k map sheet Malmesbury (251)

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Map reference ST 81 92
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


E31585

Cross Polarized, E31585

Plane Polarized, E31585

Plane Polarized, E31585