Bismuth Rainbow Crystal Staircase - 2.011" fossilsnailcluster These specimens are Polished Botryoidal

These specimens are Polished Botryoidal Hematite and come in a small and medium size

using age-old lost wax casting techniques

and Medium Megalodon Teeth displaying a range of unique colors and textures

With the American History Bundle

and the elevated rates of abnormal bone morphology within the frill bones are consistent with predictions from modeling of horn-to-horn combat

Bismuth Rainbow Crystal Staircase - 2.011" fossilsnailcluster These specimens are Polished BotryoidalBismuth 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