Bismuth Rainbow Crystal Staircase - SOLD 1.55" card a traditional fruit cake with

a traditional fruit cake with cream cheese frosting

The LEDs are tuned to a color profile of 4300K (equivalent to natural daylight)

Ten days later

while others are relatively clean

Horn Coral

Bismuth Rainbow Crystal Staircase - SOLD 1.55" card a traditional fruit cake withBismuth 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