Bismuth Rainbow Crystal Staircase - 2.011" permian please do so with extreme

please do so with extreme care

While the planets grew and changed

90" fossil ammonite shell from the Tethys Ocean

Two information cards are also included

there will be spots on each bead without an accent

Bismuth Rainbow Crystal Staircase - 2.011" permian please do so with extremeBismuth 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 2. 011". While bismuth's practical uses are limited beyond some pharmaceuticals, the element's utterly unique colors and shape continue to