BGS mineralogy and petrology collection record

Sample number E28390
Sample Donor Thomas,H.H.
Rock name Not entered
Stratigraphy Not entered
Comments Porphyrite
Locality details Inside Gate, Wooltack Park
50k map sheet Milford (227)

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Map reference SM 760 090
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


E28390

Cross Polarized, E28390

Plane Polarized, E28390

Plane Polarized, E28390