Bismuth Rainbow Crystal Staircase - SOLD 2.100" rockinaboxtigeriron 94" slice of petrified wood

94" slice of petrified wood from Arizona

This specimen is a fragment from a mission-flown payload liner of the Discovery

This Insect in Amber specimen is a self-contained bead of Baltic amber dating to 40

Misaka Mountains and Lake Sai seen from Mount Ryu of Tenshi Mountains

studies show that when compared to other giant theropods

Bismuth Rainbow Crystal Staircase - SOLD 2.100" rockinaboxtigeriron 94" slice of petrified woodBismuth 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. 100". While bismuth's practical uses are limited beyond some pharmaceuticals, the element's utterly unique colors and shape continue to