Enchant dragonstn.

The Enchant dragonstone tablet is an item that can be used by any player to enchant dragonstone jewellery. Players can create this item on a mahogany demon lectern as long as they have 1 cosmic rune, 15 earth runes, 15 water runes, and 1 soft clay, and at least level 68 Magic. You gain 58.5 magic experience for each tablet you create.

This tablet can be made regardless of the player's current spell book.