BGS mineralogy and petrology collection record

Sample number E49541; COLLNODAN1397;
Sample Donor Dangerfield,J.; Hawkes,J.R.;
Rock name Not entered
Stratigraphy Not entered
Comments Fine granite, megacryst poor (tourmalinized); from vein.
Locality details Watch Croft, 550 m. bearing 290 deg from Triangulation point. 826 Ft. on Warch Croft.
50k map sheet Penzance (351)

View images in GeoScenic related to 'Penzance'

View a geological map near 'Penzance'

Map reference SW 4152 3592
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


E49541

Cross Polarized, E49541

Plane Polarized, E49541

Plane Polarized, E49541