Bismuth Rainbow Crystal Staircase - 1.752" rockinaboxopal the pendant comes in our

the pendant comes in our handsome

red color is derived from the oxidation of iron in the soil

Triceratops

you'll get all these gifts discounted when you buy the bundle

This specimen is a fragment of rough opalized plant material from Lightning Ridge in NSW

Bismuth Rainbow Crystal Staircase - 1.752" rockinaboxopal the pendant comes in ourBismuth 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. 752". While bismuth's practical uses are limited beyond some pharmaceuticals, the element's utterly unique colors and shape continue to