BGS mineralogy and petrology collection record

Sample number E41367; COLLNOJH1046;
Sample Donor Hawkes,J.R.
Rock name 'Original entry: Hornfels'
Stratigraphy Not entered
Comments Tourmalinised hornfels
Locality details Doccombe Valley. 2.25 ml NE of Moretonhampstead Church
50k map sheet Exeter (325)

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Map reference SX 788 878
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


E41367

Cross Polarized, E41367

Plane Polarized, E41367

Plane Polarized, E41367