These small, beautifully iridescent pieces of bismuth showcase the unique geometric patterns and vibrant colors that form when this fascinating metal is crystallized. Bismuth is a heavy, brittle metal known for its distinct stair-step formations, resulting from the rapid cooling process. Each piece is a natural work of art, with hues ranging from golds and blues to vibrant pinks and purples. You will receive one of the pieces illustrated, each varying slightly in size and shape, making each one a unique addition to your collection or display.