BGS mineralogy and petrology collection record

Sample number E9875; COLLNO87;
Sample Donor Greenly,E.
Rock name 'Original entry: Felspar Haematite Rock'
Stratigraphy Not entered
Comments Mona Complex. See Anglesey Memoir.p.356. Variolite (basement series)
Locality details Between limestone, Wigoedd
50k map sheet Llandudno (94)

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Map reference SH 518 770
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


E9875

Cross Polarized, E9875

Plane Polarized, E9875

Plane Polarized, E9875