BGS mineralogy and petrology collection record

Sample number E4837; COLLNO80; NEG649M;
Sample Donor Allister, D.Mc.
Rock name Slate. 'Original entry: Andalusite Slate'
Stratigraphy Not entered
Comments Probably originally a killas.
Locality details In field W. of Tresayes.
50k map sheet Bodmin (347)

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Map reference SW 985 589
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


E4837

Cross Polarized, E4837

Plane Polarized, E4837

Plane Polarized, E4837