Bismuth Rainbow Crystal Staircase - SOLD 1.55" smilodon These items are priced by

These items are priced by weight and run between $10

These were in fact elongated rostral bone structures that gave the appearance of a beak

Endeavour orbited Earth 4

The fossil is estimated to be over 98 million years old and includes a black metal stand and a certificate of authenticity

" (Source: Mini Museum)

Bismuth Rainbow Crystal Staircase - SOLD 1.55" smilodon 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 1. 55". While bismuth's practical uses are limited beyond some pharmaceuticals, the element's utterly unique colors and shape continue to