An unholy mould is a mould which is used to make silver bars into unpowered symbols using the Crafting skill. To do this, the player can use it on any furnace using the Crafting skill. Unholy moulds can be found by speaking to the Spirit of Scorpius at his grave after completion of the Observatory Quest.

It is also a rare drop from chaos druids and elder chaos druids after completion of the quest. Zombies can also drop them, even if the quest hasn't been completed.

Drop sources [ edit | edit source ]

For an exhaustive list of all known sources for this item, see ( ).