BGS mineralogy and petrology collection record

Sample number E28403
Sample Donor Thomas,H.H.
Rock name Not entered
Stratigraphy Not entered
Comments Granite
Locality details East of Howelston Farm
50k map sheet Milford (227)

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Map reference SM 851 120
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


E28403

Cross Polarized, E28403

Plane Polarized, E28403

Plane Polarized, E28403