Bismuth Rainbow Crystal Staircase - SOLD 1.871" rockinaboxmammothtooth 5 grams depending on the

5 grams depending on the thickness of the piece

the Apatosaurus was an incredible dinosaur

How to play images: The information in the upper right-hand portion of the cover is designed to show how pictures are to be constructed from the recorded signals

This specimen is a piece of fossilzed Daspletosaurus bone

The specimen weighs 2

Bismuth Rainbow Crystal Staircase - SOLD 1.871" rockinaboxmammothtooth 5 grams depending on theBismuth 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. 871". While bismuth's practical uses are limited beyond some pharmaceuticals, the element's utterly unique colors and shape continue to