BGS mineralogy and petrology collection record

Sample number E21928
Sample Donor Shannon,W.G.
Rock name 'Original entry: Tourmaline Quartz Rock. Altered Sediment'
Stratigraphy Not entered
Comments Lydian. No rock. Pebbles from Permian breccias.
Locality details Shaldon.
50k map sheet Newton Abbot (339)

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Map reference SX 932 722
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


E21928

Cross Polarized, E21928

Plane Polarized, E21928

Plane Polarized, E21928