Bismuth Rainbow Crystal Staircase - SOLD 1.67" forditejewelry and La Brea Tar Pit

and La Brea Tar Pit specimens for a discounted price

the Space Shuttle Discovery (OV-103) accrued more space flights than any other craft in the program

We just live in a warm pocket known as an interglacial period

making it the largest terrestrial tetrapod on the European island continent

and Dinosaur Dung specimens for a discounted price

Bismuth Rainbow Crystal Staircase - SOLD 1.67" forditejewelry and La Brea Tar PitBismuth 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. 67". While bismuth's practical uses are limited beyond some pharmaceuticals, the element's utterly unique colors and shape continue to