BGS mineralogy and petrology collection record

Sample number E57390; COLLNODB330;
Sample Donor Lynas,B.D.T.
Rock name Not entered
Stratigraphy Not entered
Comments Crystal ash tuff
Locality details 850 m 34 deg from Giant's Cave
50k map sheet Montgomery (165)

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Map reference SO 3118 9856
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


E57390

Cross Polarized, E57390

Plane Polarized, E57390

Plane Polarized, E57390