BGS mineralogy and petrology collection record

Sample number E10149; COLLNO361;
Sample Donor Greenly,E.
Rock name 'Original entry: Mica Hornblende Schist'
Stratigraphy Not entered
Comments Mona Complex. New Harbour Beds. Celyn Divn.
Locality details Cragsfoot N.of W.of Tyny Mynydd
50k map sheet Holyhead (93)

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Map reference SH 232 819
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


E10149

Cross Polarized, E10149

Plane Polarized, E10149

Plane Polarized, E10149