BGS mineralogy and petrology collection record

Sample number E1174
Sample Donor Rutley,F.
Rock name 'Original entry: Hornb. Porphyrite'
Stratigraphy Not entered
Comments Not entered
Locality details Blue Hole, Caldecote
50k map sheet Coventry (169)

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Map reference SP 343 935
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


E1174

Cross Polarized, E1174

Plane Polarized, E1174

Plane Polarized, E1174