BGS mineralogy and petrology collection record

Sample number E13210
Sample Donor Matley, C.A
Rock name 'Original entry: Chloritic Epidotic Schist'
Stratigraphy Not entered
Comments Road outcrop W. of and close to gneisses.
Locality details Laneat Penrhyn-Mawr. E. of Aberdaron.
50k map sheet Aberdaron and Bardsey Island (133)

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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


E13210

Cross Polarized, E13210

Plane Polarized, E13210

Plane Polarized, E13210