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Bismuth is a brittle metal with a silvery white colour when freshly produced, but in its natural crystalline form it has a beautiful stair-step spiral look which shines in a rainbow of colours. It is used in jewellery, as an ingredient in some potions, and as an alloying ingredient in a number of metals.

It is rumoured that Zaboom is collecting large amounts of this metal for, if any, an unknown purpose.