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Crystal key detail

The crystal key is used to open the crystal key chest located inside Ivy Sophista's house in Taverley. It is created by combining a tooth half of a key with a loop half of a key, displaying the message "You join the two halves of the key together." The crystal key can only be used on the chest once. After it is used, it disappears.

The only monsters who drop the whole crystal key are Kree'arra and the Corporeal beast. It can be additionally obtained from looting a kingly impling or a magpie impling, the treasure from an Elite clue, or as a reward for dispatching an Evil Tree. Wearing a ring of wealth will increase the chances for better results.

Tooth and loop halves can be obtained as rewards from Barrows, the Evil Tree event, the Gnome Restaurant activity, Managing Miscellania, random event gifts, as well as burning Vyrewatch corpsees. Wearing the ring of wealth increases the chance for halves to be dropped by monsters who have access to the rare drop table.

This key may not be used with the steel key ring, which is only for reusable keys.


Loop half Tooth half Full key Profit/Loss
11,053 11,538 21,811 -780

Dropping monsters

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


Source Combat level Quantity Rarity
Corporeal Beast2101Very rare
Kingly implingNA (Hunter)2 (noted)Rare
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