BGS mineralogy and petrology collection record

Sample number E32507
Sample Donor Chaperlin,K.
Rock name Not entered
Stratigraphy Not entered
Comments Gwna group
Locality details Disused Qy., 1350yds SW.of St. Michaels Church, Penrhos Lligwy
50k map sheet Holyhead (93)

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Map reference SH 471 853
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


E32507

Cross Polarized, E32507

Plane Polarized, E32507

Plane Polarized, E32507