BGS mineralogy and petrology collection record

Sample number E32471
Sample Donor Chaperlin,K.
Rock name Not entered
Stratigraphy Not entered
Comments Gwna Group. Limestone black
Locality details Disused Qy., 200yds ESE.of Llan-Lleiana. 1.25m. NE.of Cemaes Bay
50k map sheet Holyhead (93)

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Map reference SH 389 946
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


E32471

Cross Polarized, E32471

Plane Polarized, E32471

Plane Polarized, E32471