Bismuth Rainbow Crystal Staircase - 1.893" rockinaboxgembone 2mm thick) which adds a

2mm thick) which adds a bit of heft and also provides protection for your display items

Surviving descendants of this family still thrive today in Chile

lasted over 30 million years

They survived several mass extinction events

Bismuth Rainbow Crystal Staircase - 1.893" rockinaboxgembone 2mm thick) which adds aBismuth is an element (Bi 83) best known for its unusual staircase shape, the result of bismuth atoms attaching to the edge of a rapidly growing crystal. This is called hoppering, when atoms are drawn to the edge of a structure, creating a lattice formation. This specimen is a Bismuth Rainbow Crystal, measuring 1. 893". While bismuth's practical uses are limited beyond some pharmaceuticals, the element's utterly unique colors and shape continue to