BGS mineralogy and petrology collection record

Sample number E5491; COLLNO305;
Sample Donor Barrow, G.
Rock name 'Original entry: Greenstone'
Stratigraphy Not entered
Comments Contact altered.
Locality details Shaft close to road, S. od St. Ingunger.
50k map sheet Bodmin (347)

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Map reference SX 067 634
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


E5491

Cross Polarized, E5491

Plane Polarized, E5491

Plane Polarized, E5491