BGS mineralogy and petrology collection record

Sample number E12249
Sample Donor Part,G.W.
Rock name 'Original entry: Tuff?'
Stratigraphy Not entered
Comments Not entered
Locality details Crags E. side of Banc Du Greenway
50k map sheet Fishguard (210)

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Map reference SN 063 306
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


E12249

Cross Polarized, E12249

Plane Polarized, E12249

Plane Polarized, E12249