BGS mineralogy and petrology collection record

Sample number E9860; COLLNO72;
Sample Donor Greenly,E.
Rock name 'Original entry: Qtzite-Bio-Felsite'
Stratigraphy Not entered
Comments Not entered
Locality details 525ft.ENE.of Pen-yr-Angae
50k map sheet Holyhead (93)

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Map reference SH 379 761
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


E9860

Cross Polarized, E9860

Plane Polarized, E9860

Plane Polarized, E9860