BGS mineralogy and petrology collection record

Sample number E48291
Sample Donor Old,R.A.
Rock name Porphyry. 'Original entry: Porphyry.'
Stratigraphy Not entered
Comments Birch Hill porphyry.
Locality details 300m N.N.E. Birch Hill Farm.
50k map sheet Coalville (155)

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Map reference SK 047 013
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


E48291

Cross Polarized, E48291

Plane Polarized, E48291

Plane Polarized, E48291