BGS mineralogy and petrology collection record

Sample number E3481
Sample Donor Wilkinson, S.B.
Rock name Microgranite. 'Original entry: Microgranite'
Stratigraphy Not entered
Comments Elvan.
Locality details Carbis Mill, S. of St. Erth.
50k map sheet Penzance (351)

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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


E3481

Cross Polarized, E3481

Plane Polarized, E3481

Plane Polarized, E3481