BGS mineralogy and petrology collection record

Sample number E8821
Sample Donor Blake,Professor
Rock name Syenite. 'Original entry: Syenite'
Stratigraphy Not entered
Comments Quartzose, fluidal.
Locality details Llangwnadl (Edge of syenite), Lleyn Peninsular..
50k map sheet Aberdaron and Bardsey Island (133)

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Map reference SH 211 328
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


E8821

Cross Polarized, E8821

Plane Polarized, E8821

Plane Polarized, E8821