Bismuth Rainbow Crystal Staircase - 1.869" rikers This specimen is a polished

This specimen is a polished Shimmerstone Speculraite Hematite piece

Above: Image of the bridge from "The Golden Gate bridge: report of the chief engineer to the Board of directors of the Golden Gate Bridge and Highway District

the year he was inducted into the Boxing Hall of Fame

409" Devonian Period trilobite fossil

though the use of those teeth isn’t as understood

Bismuth Rainbow Crystal Staircase - 1.869" rikers This specimen is a polishedBismuth 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