BGS mineralogy and petrology collection record

Sample number E12722; NEG1432M;
Sample Donor Hallimond,Doctor
Rock name 'Original entry: Limonite Ooliths In Chamosite-Siderite Matrix'
Stratigraphy Not entered
Comments Spec not kept see Col. List No8 Dr Hallimond Corallion Ironstone Min. res. Xxix 1925 Pl vi Fig. 25
Locality details Westbury
50k map sheet Frome (281)

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Map reference ST 87 51
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


E12722

Cross Polarized, E12722

Plane Polarized, E12722

Plane Polarized, E12722