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Lugato's assistance in identifying and securing this specimen so that we can share it with the world
This particular specimen is a single amethyst cluster from Brazil
Stronger than gold
Corvettite
It is known from two species Nematonotus bottae and Nematonotus longispinus of which the latter’s fin is more prominent
Bismuth Rainbow Crystal Staircase - 1.332" mm2s-vaulted Lugato's assistance in identifying andBismuth 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. 332". While bismuth's practical uses are limited beyond some pharmaceuticals, the element's utterly unique colors and shape continue to
