BGS mineralogy and petrology collection record

Sample number E13220
Sample Donor Not entered
Rock name 'Original entry: Keratophyre Or Albite-Porphyrite'
Stratigraphy Not entered
Comments See Mem."County around Oswestry" p.88
Locality details The "Moelydd" mass ( almost in centre sht.13)
50k map sheet Oswestry (137)

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View the geology near 'Oswestry'

Map reference SJ 244 252
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


E13220

Cross Polarized, E13220

Plane Polarized, E13220

Plane Polarized, E13220