BGS mineralogy and petrology collection record

Sample number E5171
Sample Donor Flett,J.S.
Rock name 'Original entry: Biotite ( Chlorite ) Gneiss'
Stratigraphy Not entered
Comments Granulitic mass in serpentine
Locality details Roadside half way between Kennack and Kuggar
50k map sheet Lizard (359)

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Map reference SW 738 158
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


E5171

Cross Polarized, E5171

Plane Polarized, E5171

Plane Polarized, E5171