BGS mineralogy and petrology collection record

Sample number E48373; MR32934; COLLNODAN1270;
Sample Donor Dangerfield,J.; Hawkes,J.R.;
Rock name Not entered
Stratigraphy Not entered
Comments Non megacrystic granite.
Locality details Old quarry near Signal House, 1.8 Km. at 300 deg from Breage Church.
50k map sheet Penzance (351)

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Map reference SW 6032 2932
Year collected 1976 
Bore name Not applicable
Confidentiality No restrictions

Petrological thin sections

Links to high resolution images

Transition from XPL to PPL light


Cross Polarized, E48373

Plane Polarized, E48373

Plane Polarized, E48373