BGS mineralogy and petrology collection record

Sample number E32137; COLLNOEE57;
Sample Donor Edmonds,E.A.
Rock name Microgranite. 'Original entry: Microgranite'
Stratigraphy Not entered
Comments Dyke in granite.
Locality details 0.75 miles West of Throwleigh Church.
50k map sheet Okehampton (324)

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Map reference SX 656 905
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


E32137

Cross Polarized, E32137

Plane Polarized, E32137

Plane Polarized, E32137