Bismuth Rainbow Crystal Staircase - 1.896" collegefun This specimen is a complete

This specimen is a complete 42

We are fortunate enough to work with one of the only private mining companies with licenses to export this material from Australia

an enamel pin honoring your favorite dinosaur

and even violet and shifts color within the light

Bismuth Rainbow Crystal Staircase - 1.896" collegefun This specimen is a completeBismuth 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. 896". While bismuth's practical uses are limited beyond some pharmaceuticals, the element's utterly unique colors and shape continue to