BGS mineralogy and petrology collection record

Sample number E44576; E44576/A; E44576/B; COLLNODAN1213;
Sample Donor Dangerfield,J.; Hawkes,J.R.;
Rock name Not entered
Stratigraphy Not entered
Comments Contaminated granite with andalusite and corundum.
Locality details Trencom Hill, 2.5 Km. bearing 283 deg from St. Erth Railway Station.
50k map sheet Penzance (351)

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Map reference SW 5176 3630
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


E44576/A

Cross Polarized, E44576/A

Plane Polarized, E44576/A

Plane Polarized, E44576/A


E44576/B

Cross Polarized, E44576/B

Plane Polarized, E44576/B

Plane Polarized, E44576/B