BGS mineralogy and petrology collection record

Sample number E31425; COLLNOEE8;
Sample Donor Edmonds,E.A.
Rock name Slate. 'Original entry: Chiastolite Slate'
Stratigraphy Not entered
Comments Basal beds of hornfelsic group below cherty group. ? Chiastolite slate.
Locality details North Bay, Meldon Quarry.
50k map sheet Okehampton (324)

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Map reference SX 572 930
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


E31425

Cross Polarized, E31425

Plane Polarized, E31425

Plane Polarized, E31425