Lab grown in Germany, this multi-colored bismuth specimen features a rainbow of colors and striking stepped 'hopper crystal' formations which occurred during its rapid crystallization. Its intricate crystal structure shimmers with iridescent colours. This specimen would make a wonderful gift for rockhounds and crystal enthusiasts thanks to its uncommon shape and metallic color. Display this specimen alone or as a sparkling accent to crystals such as quartz and amethyst. Bismuth makes us PRESENT and CONNECTED. Measurements: 1" x 1" x 0.75" Weight: 14.4 grams ID: G16