BGS mineralogy and petrology collection record

Sample number E49529; E49529/A; E49529/B; E49529/C; COLLNODAN1381;
Sample Donor Dangerfield,J.; Hawkes,J.R.;
Rock name Not entered
Stratigraphy Not entered
Comments Fine granite, megacryst poor; from pod.
Locality details NW. end of Hannibal's Carn, 800 m. bearing 140 deg from Bosigran.
50k map sheet Penzance (351)

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Map reference SW 4315 3639
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


E49529/A

Cross Polarized, E49529/A

Plane Polarized, E49529/A

Plane Polarized, E49529/A


E49529/B

Cross Polarized, E49529/B

Plane Polarized, E49529/B

Plane Polarized, E49529/B


E49529/C

Cross Polarized, E49529/C

Plane Polarized, E49529/C

Plane Polarized, E49529/C