Bismuth Rainbow Crystal Staircase - 1.869" rikers The Apollo 11 Command Module

The Apollo 11 Command Module Pendant is an exclusive collector's item

Brachiosaurus is still considered one of the heaviest dinosaurs

Each earring pair is set into a fine sterling silver backing with dangle hooks of the same material

This specimen is a polished Shimmerstone Speculraite Hematite piece

Bismuth Rainbow Crystal Staircase - 1.869" rikers The Apollo 11 Command ModuleBismuth 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. 869". While bismuth's practical uses are limited beyond some pharmaceuticals, the element's utterly unique colors and shape continue to