BGS mineralogy and petrology collection record

Sample number E53740; COLLNORC1390;
Sample Donor Cave,R.
Rock name Not entered
Stratigraphy Not entered
Comments ? Dolerite, variably magnetic. (15.25.80)
Locality details 700 m. at 1 deg. from Cilian West. 30 m. N. of coastal path. Maen Jaspis.
50k map sheet Fishguard (210)

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Map reference SM 9393 4040
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


E53740

Cross Polarized, E53740

Plane Polarized, E53740

Plane Polarized, E53740