This is where you mine Rune Essence , the things needed in the Runecrafting skill to craft runes at Runecrafting Altars. To get here, simply head to the Aubury in Varrock and speak to him to get a free teleport there. As of right now, you do not need to complete the Rune Mysteries quest in order to access the Aubury's teleport. The Aubury's coordinates are X -890 and Z 92