Bismuth Rainbow Crystal Staircase - 1.845" dinosaurs Redondasaurus is the primary genus

Redondasaurus is the primary genus found in the area

a 12-megaton explosion leveled 80 million trees over an area of 830 square miles (2

Included stand may be clear acrylic or black metal depending on the thickness of the fossil

this material has been made available at times for collectible in various forms

The item is encased in an acrylic specimen jar and housed in a glass-topped riker display box measuring 4x3x1 (inches)

Bismuth Rainbow Crystal Staircase - 1.845" dinosaurs Redondasaurus is the primary genusBismuth 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. 845". While bismuth's practical uses are limited beyond some pharmaceuticals, the element's utterly unique colors and shape continue to