BGS mineralogy and petrology collection record

Sample number E4493
Sample Donor Wedd, C.B.
Rock name 'Original entry: Ophitic Olivine-Dolerite'
Stratigraphy Not entered
Comments Small pit by footpath. Bonsall Sill.Sample no.18
Locality details 3/4m.NW.of Bonsall. 40yds.S.of Nailes Lane & 400yds.SW.of Lea Wood
50k map sheet Chesterfield (112)

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Map reference SK 275 593
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


E4493

Cross Polarized, E4493

Plane Polarized, E4493

Plane Polarized, E4493