BGS mineralogy and petrology collection record

Sample number E6903; COLLNO400;
Sample Donor Hall,T.C.
Rock name Granite. 'Original entry: Tourmaline Granite'
Stratigraphy Not entered
Comments Not entered
Locality details Quarry, 0.25 mile NW. of Meledon, St. Stephen-in-Brannel.
50k map sheet Bodmin (347)

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Map reference
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


E6903

Cross Polarized, E6903

Plane Polarized, E6903

Plane Polarized, E6903