BGS mineralogy and petrology collection record

Sample number E32481
Sample Donor Chaperlin,K.
Rock name Not entered
Stratigraphy Not entered
Comments ? Picrite- Intrusive into ordovician shales
Locality details Disused Qy., 450yds SSE.of Ynys. 4m.SW.of Amlwch Church
50k map sheet Holyhead (93)

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Map reference SH 396 881
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


E32481

Cross Polarized, E32481

Plane Polarized, E32481

Plane Polarized, E32481