BGS mineralogy and petrology collection record

Sample number E4838; COLLNO88;
Sample Donor Allister, D.Mc.
Rock name 'Original entry: Tourmaline Albite Schist'
Stratigraphy Not entered
Comments Not entered
Locality details Road NW. of Trevank.
50k map sheet Bodmin (347)

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Map reference SW 981 595
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


E4838

Cross Polarized, E4838

Plane Polarized, E4838

Plane Polarized, E4838