BGS mineralogy and petrology collection record

Sample number E9006
Sample Donor Barrow, G.
Rock name 'Original entry: Fine Dark Chert'
Stratigraphy Not entered
Comments Pebbles from glacial deposits
Locality details Bread & Cheese Cove, the most easterly part of the most easterly bay on the N.side of St.Martins, Scilly Is
50k map sheet Isles of Scilly (357)

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Map reference SV 939 159
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


E9006

Cross Polarized, E9006

Plane Polarized, E9006

Plane Polarized, E9006