BGS mineralogy and petrology collection record

Sample number E53761; COLLNOJC2;
Sample Donor Cornwell,J.
Rock name Not entered
Stratigraphy Not entered
Comments 'Greenstone"
Locality details Carn, W. of Trefactory Farm.
50k map sheet St. Davids (209)

View images in GeoScenic related to 'St. Davids'

Map reference Not entered
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


E53761

Cross Polarized, E53761

Plane Polarized, E53761

Plane Polarized, E53761