BGS mineralogy and petrology collection record

Sample number E5408
Sample Donor Usher,W.A.E.
Rock name 'Original entry: Altered Spilite'
Stratigraphy Not entered
Comments Not entered
Locality details Gisperdown, Nr. Granite
50k map sheet Ivybridge (349)

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Map reference SX 699 631
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


E5408

Cross Polarized, E5408

Plane Polarized, E5408

Plane Polarized, E5408