Bismuth Rainbow Crystal Staircase - SOLD 1.871" rockinaboxmammothtooth the Apatosaurus was an incredible

the Apatosaurus was an incredible dinosaur

The specimen weighs 2

The necklace comes in a handsome padded jewelry box complete with an informational card below the padding insert that serves as statement of authenticity

from marine invertebrates like the ammonites to the large avian and marine reptiles which had held their dominant place for so long

and of course the dinosaurs

Bismuth Rainbow Crystal Staircase - SOLD 1.871" rockinaboxmammothtooth the Apatosaurus was an incredibleBismuth 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. 871". While bismuth's practical uses are limited beyond some pharmaceuticals, the element's utterly unique colors and shape continue to