BGS mineralogy and petrology collection record

Sample number E4451; COLLNO2;
Sample Donor Jones, O.T.
Rock name 'Original entry: Felsite (Probably Devitrified Rhyolite)'
Stratigraphy Not entered
Comments Not entered
Locality details Valley, 0.25 miles due S. of Westpool Farm Red Roses.
50k map sheet Carmarthen (229)

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Map reference SN 217 095
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


E4451

Cross Polarized, E4451

Plane Polarized, E4451

Plane Polarized, E4451