BGS mineralogy and petrology collection record

Sample number E48375; COLLNODAN1274;
Sample Donor Dangerfield,J.; Hawkes,J.R.;
Rock name Not entered
Stratigraphy Not entered
Comments Elvan, from central part of dyke.
Locality details Old quarry, Tregonning Hill, 2.33 Km. at 310 deg from Breage Church.
50k map sheet Penzance (351)

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Map reference SW 6010 2999
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


E48375

Cross Polarized, E48375

Plane Polarized, E48375

Plane Polarized, E48375