BGS mineralogy and petrology collection record

Sample number E21016; COLLNOB8;
Sample Donor Dunham,K.C.
Rock name 'Original entry: Fibrous Barite'
Stratigraphy Not entered
Comments Fibrous Barite
Locality details Galconda Mine, 2m. W.N.W.of Wirksworth, botm. Level
50k map sheet Ashbourne (124)

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Map reference SK 249 552
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


E21016

Cross Polarized, E21016

Plane Polarized, E21016

Plane Polarized, E21016