BGS mineralogy and petrology collection record

Sample number E16420
Sample Donor Reynolds, Professor
Rock name 'Original entry: Amygdaloidal Albite Basalt'
Stratigraphy Not entered
Comments AMYGDALOIDAL BASALT ? LOWER BED Sample no.4
Locality details CHARFIELD 300YDS SE OF STATION
50k map sheet Malmesbury (251)

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Map reference ST 726 920
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


E16420

Cross Polarized, E16420

Plane Polarized, E16420

Plane Polarized, E16420