BGS mineralogy and petrology collection record

Sample number E20743
Sample Donor Dunham,K.C.
Rock name 'Original entry: Ankerite Rhombs In Chalybite Matrix'
Stratigraphy Not entered
Comments Limestone replaced by Ankerite & Siderite dip staained with H2O2. Sample 'Carricks B'
Locality details BH LW/1 190' Carricks Ironstone Mine Wearhead
50k map sheet Alston (25)

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Map reference NY 86 39
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


E20743

Cross Polarized, E20743

Plane Polarized, E20743

Plane Polarized, E20743