Crystal key

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This article is about the crystal key. For the crystal chest, see Crystal chest.
Crystal key detail.png

The crystal key is created by combining a tooth half of key with a loop half of key, displaying the message, "You join the two halves of the key together." Key halves can be obtained as rewards from Barrows, the Gnome Restaurant minigame, Managing Miscellania, Treasure Trails, looting magpie implings, random events, the rare drop table, etc.

It is used to open the crystal chest located inside a house in Taverley. The chest always contains an uncut dragonstone in addition to a variety of other items. Some items of note are 3 runite bars, rune platelegs/plateskirt (depending on the player's gender), or another half of the crystal key. After the key is used, it disappears and the player must use another one if they want to open the chest again.

The crystal key may not be placed on the steel key ring, as it is non-reusable.

The crystal key can be upgraded to an enhanced crystal key at a singing bowl in Prifddinas, for the cost of 10 crystal shards.

The location of the crystal chest.

Creation[edit | edit source]

Requirements
Members
Member icon.png
Ticks1 (0.6s)
Materials
ItemQuantityCost
Loop half of key.pngLoop half of key110,097
Tooth half of key.pngTooth half of key110,055
Total Cost20,152
Crystal key.pngCrystal key120,563
Profit411

Products[edit | edit source]

ItemMembersSkillsXPMaterials
Enhanced crystal key.pngEnhanced crystal key
Member icon.png
  • Smithing 80
  • Crafting 80
  • Smithing 500
  • Crafting 500

Item sources[edit | edit source]

For an exhaustive list of all known sources for this item, see here (include RDT).
SourceLevelQuantityRarity
Alchemical Hydra426 Multicombat.png12 × 1/101
Deranged archaeologist276 Multicombat.png17/128
Elven Crystal ChestN/A Casket.png124/256
Grotesque Guardians Multicombat.png12 × 5/137
Grubby ChestN/A Casket.png16/100
Kraken291 Multicombat.png11/128
Kree'arra580 Multicombat.png11/127
Reward casket (elite)N/A Casket.png11/28,750
Sarachnis318 Multicombat.png11/100
Thermonuclear smoke devil301 Multicombat.png11/107