BGS mineralogy and petrology collection record

Sample number E21812
Sample Donor Shannon,W.G.
Rock name 'Original entry: Granite With Cordierite And Cordierite Andalusite Hornfels, Tourmalinised'
Stratigraphy Not entered
Comments Junction of granite and cordierite.
Locality details Leusdon Common.
50k map sheet Dartmoor Forest (338)

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Map reference SX 704 731
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


E21812

Cross Polarized, E21812

Plane Polarized, E21812

Plane Polarized, E21812