🔥 BISMUTH CRYSTAL IRIDESCENT ELECTRONIC ELEMENT METAL DISPLAY MULTI COLOR

Description

Fine dendritic hopper Crystals in iridescent metallic colors, caused by light scattering at a very thin layer of Bismuth oxide. Grown in the LAB from melt a 520°F /271°C.
Bismuth is a rather rare metallic element.
Only the expensive "electronic" grade highly refined Bismuth is useful for crystal growth.
Beautiful display. I love metals, so that's why this is some of my most fav!!! Look at these rainbows.