BGS mineralogy and petrology collection record

Sample number E48378; COLLNODAN1278;
Sample Donor Dangerfield,J.; Hawkes,J.R.;
Rock name Not entered
Stratigraphy Not entered
Comments Non megacrystic granite.
Locality details Small old quarry, Tregonning Hill, 2.5 Km. at 310 deg from Breage Church.
50k map sheet Penzance (351)

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Map reference SW 5985 2996
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


E48378

Cross Polarized, E48378

Plane Polarized, E48378

Plane Polarized, E48378