Bismuth Rainbow Crystal Staircase - SOLD 2.165" accessories but actually housed hundreds of

but actually housed hundreds of small teeth that allowed these giant herbivores to grind through all manner of plant material

Cretaceous Matrix (c

during the lush Eocene

214" piece of Dolomite from Duck Creek

This beautiful 7" bracelet contains a set of faceted and brilliantly-colored emerald gems

Bismuth Rainbow Crystal Staircase - SOLD 2.165" accessories but actually housed hundreds ofBismuth 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 2. 165". While bismuth's practical uses are limited beyond some pharmaceuticals, the element's utterly unique colors and shape continue to