BGS mineralogy and petrology collection record

Sample number E11372; COLLNOAP.24;
Sample Donor Greenly,E.
Rock name 'Original entry: Day Bk.Says, Hornblende-Schist.????? Mica Schist'
Stratigraphy Not entered
Comments Mona Complex. Pen-Zone. See Mem.Geol.of Anglesey.p.367. Quartz, white mica, epidote, zoisite & a little tourmaline.From Day Book
Locality details Altitude 250ft. SE.of cichle
50k map sheet Bangor (106)

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Map reference SH 562 731
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


E11372

Cross Polarized, E11372

Plane Polarized, E11372

Plane Polarized, E11372