BGS mineralogy and petrology collection record

Sample number E4227
Sample Donor H.D.C
Rock name Granite.
Stratigraphy Not entered
Comments Surveyor Vol. xviii. (1905) p.653. Fig 21 and Road making stones p.13. (Text 119). Granophyre.
Locality details Groby.
50k map sheet Coalville (155)

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Map reference
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


E4227

Cross Polarized, E4227

Plane Polarized, E4227

Plane Polarized, E4227