BGS mineralogy and petrology collection record

Sample number E57552; E57552/A; E57552/B; COLLNOAJ304;
Sample Donor Young, Brian
Rock name Not entered
Stratigraphy Not entered
Comments Magnetite rich veinstone
Locality details Dump from cadger well level approx 1km NW. of Frog Hall Teesdale Co. Durham
50k map sheet Alston (25)

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Map reference NY 7978 3480
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


E57552/A

Cross Polarized, E57552/A

Plane Polarized, E57552/A

Plane Polarized, E57552/A


E57552/B

Cross Polarized, E57552/B

Plane Polarized, E57552/B

Plane Polarized, E57552/B