Bismuth Rainbow Crystal Staircase - SOLD 1.904" mountains 87" polished Cleoniceras fossil from

87" polished Cleoniceras fossil from Madagascar

Daspletosaurus (Bone)

Authenticity information included

This particular specimen was uncovered from the Redonda formation in New Mexico

The fossil shows the animal in great detail

Bismuth Rainbow Crystal Staircase - SOLD 1.904" mountains 87" polished Cleoniceras fossil 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. 904". While bismuth's practical uses are limited beyond some pharmaceuticals, the element's utterly unique colors and shape continue to