Treasures

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Rainbow Bismuth Hopper

Rare · The Alchemist's Laboratory

The story

Bismuth forms stepped geometric hopper spirals naturally as liquid metal cools and oxidises in air.

Where it was found

Locked inside Vault #73 on Wednesday, 23 September 2026 — part of The Alchemist's Laboratory. Vault #73

The rest of The Alchemist's Laboratory

Monday to Sunday is one heist: seven vaults, seven treasures, one set, with the crown piece on Sunday. The days below are the ones that have closed.

The Alchemist's Laboratory →

In other languages

Deutsch
Regenbogen-Bismutkristall
Bismut bildet beim Erstarren an der Luft treppenförmige geometrische Regenbogen-Spiralen.
Français
Cristal de bismuth irisé
Le bismuth liquide forme des spirales géométriques irisées en s'oxydant au contact de l'air.
Italiano
Cristallo di bismuto iridescente
Il bismuto forma spirali geometriche a gradini mentre il metallo liquido si raffredda e ossida.
Nederlands
Regenboog-bismutkristal
Bismut vormt van nature getrapte geometrische regenbogen-spiralen als het stolt aan de lucht.