BGS mineralogy and petrology collection record

Sample number E32503
Sample Donor Chaperlin,K.
Rock name Not entered
Stratigraphy Not entered
Comments Junction between granite & mica schist
Locality details Disused Quarry, 850yds, W.of City Dulas, & 3.33m.SSE.of Amlwch Church
50k map sheet Holyhead (93)

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Map reference SH 462 874
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


E32503

Cross Polarized, E32503

Plane Polarized, E32503

Plane Polarized, E32503