BGS mineralogy and petrology collection record

Sample number E33769; COLLNOKB438;
Sample Donor Beer,K.E.
Rock name Not entered
Stratigraphy Not entered
Comments Coarse tourmaline rich granite, just below contact
Locality details Wheal Grenville BH No. 11, Collar 1995 yds E 18 deg S of Camborne Station (Bearing 328 deg T at an inclination of 50 deg)
50k map sheet Falmouth (352)

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Map reference SW 6648 3906
Year collected Not entered 
Bore name Camborne Tin Ltd Ctl11
Confidentiality No restrictions

Petrological thin sections

Links to high resolution images

Transition from XPL to PPL light


E33769

Cross Polarized, E33769

Plane Polarized, E33769

Plane Polarized, E33769