BGS mineralogy and petrology collection record

Sample number E18908; COLLNOKD143;
Sample Donor Dunham,K.C.
Rock name 'Original entry: Silicified Limestone With Smithsonite'
Stratigraphy Not entered
Comments ZINC CARBONATE ORE
Locality details DUMP FROM FARNBERRY {FARNBURY} MINE
50k map sheet Alston (25)

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Map reference NY 730 451
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


E18908

Cross Polarized, E18908

Plane Polarized, E18908

Plane Polarized, E18908