BGS mineralogy and petrology collection record

Sample number E10826; COLLNO227;
Sample Donor Blake,Professor
Rock name 'Original entry: Epidotised Spilite'
Stratigraphy Not entered
Comments see mem. Geology of Anglesey p 303 Epidote & Feldspar traces of rasiolitic texture Mona Complex Amlwch Beds
Locality details West of Amlwch
50k map sheet Holyhead (93)

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Map reference SH 430 932
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


E10826

Cross Polarized, E10826

Plane Polarized, E10826

Plane Polarized, E10826