BGS mineralogy and petrology collection record

Sample number E15442
Sample Donor Greenly,E.
Rock name Not entered
Stratigraphy Not entered
Comments Purple slate, Cambrian
Locality details Penrhyn Qry
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


E15442

Cross Polarized, E15442

Plane Polarized, E15442

Plane Polarized, E15442