BGS mineralogy and petrology collection record

Sample number E10770; E10770/A; COLLNO171;
Sample Donor Blake,Professor
Rock name 'Original entry: Glaucophane Schist'
Stratigraphy Not entered
Comments Mona Complex. See Mem.Geol.of Anglesey. pp.115-7:367.
Locality details Road to Castellior
50k map sheet Bangor (106)

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Map reference SH 543 741
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


E10770

Cross Polarized, E10770

Plane Polarized, E10770

Plane Polarized, E10770


E10770/A

Cross Polarized, E10770/A

Plane Polarized, E10770/A

Plane Polarized, E10770/A