BGS mineralogy and petrology collection record

Sample number E48370; COLLNODAN1261;
Sample Donor Dangerfield,J.; Hawkes,J.R.;
Rock name Not entered
Stratigraphy Not entered
Comments Gilbertitized non megacrystic granite.
Locality details Tregonning Hill, China Clay Pit, 2.1 Km. at 306 deg from Breage Church.
50k map sheet Penzance (351)

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Map reference SW 6018 2976
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


E48370

Cross Polarized, E48370

Plane Polarized, E48370

Plane Polarized, E48370