BGS mineralogy and petrology collection record

Sample number E18745; COLLNOBAG9;
Sample Donor Dunham,K.C.
Rock name 'Original entry: Witherite With Streaks Of Siderite And Pyrite'
Stratigraphy Not entered
Comments WITHERITE SEE CHEM. ANAL. MEMO. 1956 P 71
Locality details TRELOAR VEIN STOPES,E. OF LIVERICK VEIN,NENTSBERRY MINE
50k map sheet Alston (25)

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Map reference NY 778 446
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


E18745

Cross Polarized, E18745

Plane Polarized, E18745

Plane Polarized, E18745