BGS mineralogy and petrology collection record

Sample number E4287; COLLNO9;
Sample Donor Barrow, G.
Rock name 'Original entry: Tourmaline Granite'
Stratigraphy Not entered
Comments See Geol.of Isles of Scilly p.8.
Locality details The E.side of the Great Ganilly, Scilly Is
50k map sheet Isles of Scilly (357)

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Map reference SV 948 145
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


E4287

Cross Polarized, E4287

Plane Polarized, E4287

Plane Polarized, E4287