Bismuth Rainbow Crystal Staircase - 1.602" rockinaboxtethys We have classified these specimens

We have classified these specimens based on their dominant color

a rare few of these Martian meteors make contact with a new planet

so availability for this item will be limited

74" polished Cleoniceras fossil from Madagascar

The Mini Museum Seal of Authenticity is included on the card along with photos and more information on the airship

Bismuth Rainbow Crystal Staircase - 1.602" rockinaboxtethys We have classified these specimensBismuth 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. 620". While bismuth's practical uses are limited beyond some pharmaceuticals, the element's utterly unique colors and shape continue to