Bismuth

A brittle metal that transforms into a rainbow when it oxidizes, these metallic crystals come in various spiral stairs and building shapes.

Sold in a box with approximately 5.5 oz of various Bismuth pieces. The pieces you receive may not resemble the images.

Length: 1 in - 2.6 in
Width: .75 in - 2.1 in
Height: .5 in - 1.2 in
Weight: .4 oz - 2.2 oz