BGS mineralogy and petrology collection record

Sample number E32553; COLLNOKC259;
Sample Donor Chaperlin,K.
Rock name 'Original entry: Mudstone Manganese'
Stratigraphy Not entered
Comments Manganiferous shale.- Arenig.
Locality details Disused quarry, by Fron Olen, 1 mile NNE. of Aberdaron.
50k map sheet Aberdaron and Bardsey Island (133)

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Map reference SH 180 275
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


E32553

Cross Polarized, E32553

Plane Polarized, E32553

Plane Polarized, E32553