BGS mineralogy and petrology collection record

Sample number E9737
Sample Donor Greenly,E.
Rock name 'Original entry: Pebbly Grit'
Stratigraphy Not entered
Comments Cambrian, St Aun's Grit. Rich in albite-granite and detached albites
Locality details Quarry 1/4 ml W of Bethsada Station
50k map sheet Bangor (106)

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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


E9737

Cross Polarized, E9737

Plane Polarized, E9737

Plane Polarized, E9737