BGS mineralogy and petrology collection record

Sample number E32508
Sample Donor Chaperlin,K.
Rock name Not entered
Stratigraphy Not entered
Comments Mottled greenschist Gwna greenschist
Locality details Disused Qy., 900yds Nne.of Maenddwyn, 2.5m.E.of Llanerchymedd
50k map sheet Holyhead (93)

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Map reference SH 464 847
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


E32508

Cross Polarized, E32508

Plane Polarized, E32508

Plane Polarized, E32508