BGS mineralogy and petrology collection record

Sample number E989
Sample Donor Rutley,F.
Rock name 'Original entry: Sheared Spilite'
Stratigraphy Not entered
Comments Not entered
Locality details Hardwick Quarry, N. of Tavistock.
50k map sheet Tavistock (337)

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Map reference SX 482 771
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


E989

Cross Polarized, E989

Plane Polarized, E989

Plane Polarized, E989