BGS mineralogy and petrology collection record

Sample number E21816
Sample Donor Shannon,W.G.
Rock name 'Original entry: Cordierite Hornfels And Slate. Epidote'
Stratigraphy Not entered
Comments Junction of cordierite hornfels and spotted slate.
Locality details SE. of Haytor Down.
50k map sheet Dartmoor Forest (338)

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Map reference SX 767 775
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


E21816

Cross Polarized, E21816

Plane Polarized, E21816

Plane Polarized, E21816