Bismuth 99.9% Raw Ingot

Bismuth is an element on the periodic table with an atomic number of 83. Found in nature as a brittle, lustrous, white-gray mineral.  Very interesting crystal shapes can be grown by melting 99.9% raw bismuth and cooling it at the proper rate.  Exposing the crystal to air at the right time creates a beautiful rainbow color on the surface through oxidation.

1, 3 and 5lbs of ingot packed in upcycled plastic bags.