An Uncut dragonstone is an uncut gem that is used in the crafting skill. Uncut dragonstones can be cut at level 55 crafting by using it with a chisel, giving 127.5 crafting experience. Dragonstones can then be used to create dragonstone jewelry. A chest located in Taverley will always yield one uncut dragonstone when used with a crystal key. This is the only method of obtaining this gem uncut, alongside being a rare drop from the King Black Dragon, Red Dragon and Black Dragon.