Bismuth Rainbow Crystal Staircase - 1.167" rockinaboxamber Polished Slabs - These showcase

Polished Slabs - These showcase specimens have one side that is highly polished to reveal layers upon layers of ancient life

This specimen is a complete Sikhote Alin meteorite

Joints like these supported the massive weight of the Triceratops skull and horns and allowed for greater mobility

Color: Baltic amber pendants range in color from rich caramel to brilliant gold

25" fossilized Triceratops limb from the Hell Creek Formation

Bismuth Rainbow Crystal Staircase - 1.167" rockinaboxamber Polished Slabs - These showcaseBismuth 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. 167". While bismuth's practical uses are limited beyond some pharmaceuticals, the element's utterly unique colors and shape continue to