BGS mineralogy and petrology collection record

Sample number E9179; E9179/A; COLLNO2293; ELABNO382;
Sample Donor Howe,J.A.
Rock name 'Original entry: Sericitised Felsite. China Stone (Altered Felsite)'
Stratigraphy Not entered
Comments Not entered
Locality details Foel lLys, E. of Penmaenmawr.
50k map sheet Llandudno (94)

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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


E9179

Cross Polarized, E9179

Plane Polarized, E9179

Plane Polarized, E9179


E9179/A

Cross Polarized, E9179/A

Plane Polarized, E9179/A

Plane Polarized, E9179/A