BGS mineralogy and petrology collection record

Sample number E36801; COLLNOKB571;
Sample Donor Beer,K.E.
Rock name Not entered
Stratigraphy Not entered
Comments Gilbertitic granite.
Locality details Baltrink Tin Ltd., BH. T.S.3., 158 Yds. N. 39 deg. E. from Trink Hill summit, St. Ives.
50k map sheet Falmouth (352)

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Map reference SW 5058 3728
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


E36801

Cross Polarized, E36801

Plane Polarized, E36801

Plane Polarized, E36801