Bismuth Rainbow Crystal Staircase - 1.499" jewelry_custom The Archosaurs descendants included birds

The Archosaurs descendants included birds

The focal distance is far enough away that they even work on specimens embedded in our acrylic Mini Museums

009" fossilized piece of a Triceratops Frill

Evidence of massive fires and mega-tsunamis traced to this event have been found in many areas of the world

Bismuth Rainbow Crystal Staircase - 1.499" jewelry_custom The Archosaurs descendants included birdsBismuth 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. 499". While bismuth's practical uses are limited beyond some pharmaceuticals, the element's utterly unique colors and shape continue to