BGS mineralogy and petrology collection record

Sample number E4429; COLLNO210; NEG1308M; NEG309M,1307M;
Sample Donor Cantrill, T.C.
Rock name Tuff. 'Original entry: Crystal Tuff'
Stratigraphy Not entered
Comments Not entered
Locality details Road Stone Quarry, 300 Yds. SE. of Forest, E. of Whitland.
50k map sheet Carmarthen (229)

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Map reference SN 227 163
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


Cross Polarized, E4429

Plane Polarized, E4429

Plane Polarized, E4429