BGS mineralogy and petrology collection record

Sample number E49650; E49650/A; E49650/B; E49650/C; COLLNODAN1602;
Sample Donor Dangerfield,J.; Hawkes,J.R.;
Rock name Not entered
Stratigraphy Not entered
Comments Fine granite, megacryst poor.
Locality details North East of Zawn Organ, 2.8 Km. bearing 187 deg from Paul Church.
50k map sheet Penzance (358)

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Map reference SW 4616 2438
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


E49650/A

Cross Polarized, E49650/A

Plane Polarized, E49650/A

Plane Polarized, E49650/A


E49650/B

Cross Polarized, E49650/B

Plane Polarized, E49650/B

Plane Polarized, E49650/B


E49650/C

Cross Polarized, E49650/C

Plane Polarized, E49650/C

Plane Polarized, E49650/C