Bismuth Rainbow Crystal Staircase - SOLD 1.992" rockinaboxredplanet Mosasaurs ranged in size from

Mosasaurs ranged in size from 3

send a few down our workshop

This item is a collection of tiny sea creature fossils showcasing the diversity of our world's oceans

and Lady Diana Spencer was an international sensation

057" polished Phylloceras fossil from Madagascar

Bismuth Rainbow Crystal Staircase - SOLD 1.992" rockinaboxredplanet Mosasaurs ranged in size fromBismuth 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. 992". While bismuth's practical uses are limited beyond some pharmaceuticals, the element's utterly unique colors and shape continue to