BGS mineralogy and petrology collection record

Sample number E12465
Sample Donor Not entered
Rock name 'Original entry: Augite-Anorthoclase-Plagioclase-Plagioclase'
Stratigraphy Not entered
Comments A little analcite said to come from near top of quarry. Ophitic augite-anorthoclase-plagioclase rock.
Locality details Hailstone Quarry, east side middle of upper face.
50k map sheet Birmingham (168)

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Map reference
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


E12465

Cross Polarized, E12465

Plane Polarized, E12465

Plane Polarized, E12465