BGS mineralogy and petrology collection record

Sample number E10943; COLLNO24;
Sample Donor Matley, C.A
Rock name 'Original entry: Sodium Felsite'
Stratigraphy Not entered
Comments Microcrystalline mainly Albite with Quartz and ? Orthoclase Palaeozoic Intrusion
Locality details S. of Pier, Ceminaes
50k map sheet Holyhead (93)

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Map reference SH 372 936
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


E10943

Cross Polarized, E10943

Plane Polarized, E10943

Plane Polarized, E10943