BGS mineralogy and petrology collection record

Sample number E11353
Sample Donor Smith, B.
Rock name 'Original entry: Albite Augite Porphyrite'
Stratigraphy Not entered
Comments Intrusion, coarse type; diabasic
Locality details Hillside above Bryn Uchaf
50k map sheet Oswestry (137)

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Map reference SJ 219 253
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


E11353

Cross Polarized, E11353

Plane Polarized, E11353

Plane Polarized, E11353