Unholy mould detail

An unholy mould is a mould which is used to make silver bars into unholy 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, their elder variants and zombies with the completion of the quest.

Dropping monsters

Monster Combat level Quantity Rarity
Zombie (Tarn's Lair) 40–100 1 3; Uncommon [1]
Chaos druid 13 1 4; Rare [1]
Elder Chaos druid 129 1 4; Rare [1]
  1. 1.0 1.1 1.2 Only dropped after the completion of the Observatory Quest.

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