Bismuth Rainbow Crystal Staircase - SOLD 1.55" redplanetobsidian They grew to reach about

They grew to reach about 5 feet in length

the Empire State Building was the tallest building on the planet

marked by many species and tool making techniques

Your smartphone handles the focus but since it is a fixed lens on top of the smartphone lens you do need to move close to the subject before the smartphone's focus will kick in

Bismuth Rainbow Crystal Staircase - SOLD 1.55" redplanetobsidian They grew to reach aboutBismuth 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. 55". While bismuth's practical uses are limited beyond some pharmaceuticals, the element's utterly unique colors and shape continue to