BGS mineralogy and petrology collection record

Sample number E9817; COLLNO29;
Sample Donor Greenly,E.
Rock name 'Original entry: Spotted Hornfels'
Stratigraphy Not entered
Comments Careg Onen Beds. See Anglesey Memoir.p.394.
Locality details Outlier 300ft. SW.of Coch-y-mieri
50k map sheet Llandudno (94)

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Map reference SH 551 798
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


E9817

Cross Polarized, E9817

Plane Polarized, E9817

Plane Polarized, E9817