BGS mineralogy and petrology collection record

Sample number E47621; E47621/A; E47621/B; MR33009; COLLNODAN 1407; ELABNO2605;
Sample Donor Dangerfield,J.; Hawkes,J.R.;
Rock name Not entered
Stratigraphy Not entered
Comments Granite.
Locality details Porth Nanven, 1650 Km. bearing 250 deg from St. Just Church.
50k map sheet Penzance (351)

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Map reference SW 3555 3082
Year collected 1976 
Bore name Not applicable
Confidentiality No restrictions

Petrological thin sections

Links to high resolution images

Transition from XPL to PPL light


E47621/A

Cross Polarized, E47621/A

Plane Polarized, E47621/A

Plane Polarized, E47621/A


E47621/B

Cross Polarized, E47621/B

Plane Polarized, E47621/B

Plane Polarized, E47621/B