BGS mineralogy and petrology collection record

Sample number E58917; COLLNODAN1770;
Sample Donor Dangerfield,J.; Hawkes,J.R.;
Rock name 'Original entry: Granite'
Stratigraphy Not entered
Comments Fine grained
Locality details Gorregan, Western Rocks, 4.1km at 230deg from lighthouse, St.Agnes, Isles of Scilly
50k map sheet Isles of Scilly (360)

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Map reference SV 8473 0560
Year collected 1979 
Bore name Not applicable
Confidentiality No restrictions

Petrological thin sections

Links to high resolution images

Transition from XPL to PPL light


Cross Polarized, E58917

Plane Polarized, E58917

Plane Polarized, E58917