By using Lunar Spellbook players can cast String Jewellery from Bestmengqin's blog

It's also less time-consuming. When using this technique to stay in the Grand Exchange to have easy access to a supply of RS Gold hides. Your inventory should consist of 25 hides, stock of Nature Rune, and Astral Rune. The last slot should be filled with any item you want to ensure that you do not suffer GP loss, since using Tan Leather results in 5 leathers being tanned.

After hitting level 80 players can use Stun to gain experience when alching. For this purpose, Mud Staff and Tome of Fire are needed which greatly reduce costs in runes. Once you have cast High Alchemy player need to select Stun spell to attack any opponent. 

The alchemy animation will be stopped and provide you with some experience from both spells. By doing this method players upgrading should earn around 180k exp/hour while generating small loses.

By using Lunar Spellbook players can cast String Jewellery. Utilizing this spell can turn each Jewel of the inventory into powerful magical amulets. This method should be used only in conjunction with Mud Battlestaff to reduce cost in runes.

Starting at level 82, players playing RuneScape 3 Gold can cast the Magic Imbue spell using Lunar Spellbook. The spell is not interrupted by any actions and players are able to use it while training other abilities like Woodcutting.