Bismuth Rainbow Crystal Staircase - SOLD 2.144" fossilsandgeology These items are priced by

These items are priced by weight and run between $10

We've stabilized this material but handle this one with care as it tends to be a bit crumbly

and Lunar Highlands specimens for a discounted price

Two Jurassic dinosaur fossils

but far bigger and even more dangerous

Bismuth Rainbow Crystal Staircase - SOLD 2.144" fossilsandgeology These items are priced byBismuth 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. 144". While bismuth's practical uses are limited beyond some pharmaceuticals, the element's utterly unique colors and shape continue to