Bismuth Rainbow Crystal Staircase - SOLD 1.871" rockinaboxlabradorite the earth sealed in this

the earth sealed in this hand-made vial comes from the grounds of Cetatea Poenari

For example

The Medium Mini Museum measures approximately 3" wide x 4

each with at least one insect trapped inside

Bismuth Rainbow Crystal Staircase - SOLD 1.871" rockinaboxlabradorite the earth sealed in thisBismuth 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