BGS mineralogy and petrology collection record

Sample number E12535
Sample Donor Anderson,W.
Rock name 'Original entry: Mica Porphyrite'
Stratigraphy Not entered
Comments LAVA Sample no.6
Locality details 600YDS NNW OF MILE FARM
50k map sheet Alnwick (6)

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Map reference NU 042 138
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


E12535

Cross Polarized, E12535

Plane Polarized, E12535

Plane Polarized, E12535