Bismuth Skull


In stock

SKU: Bismuthskull1 Category:


Beautiful skull made of Bismuth The iridescent coloring ranging through reds, blues, purples, gold and greens is due to a thin layer of bismuth oxide that forms on the surface of the crystal as it cools. Interference coloring, the brightness and color intensity can vary from sample to sample, depending on the quality and purity of the bismuth used.

Additional information

Dimensions 5 × 6 in