Mines of Divan

The  is a location in the Crystal Hollows, more specifically the Mithril Deposits, where the Jade Crystal can be obtained. Claiming the crystal requires a, , , and a. Because these items are Quest items, they aren't able to be traded.

Talking to any Keeper gives the player a. While holding the Metal Detector, the player's distance from the treasure is shown, as well as increasingly louder/higher pitched beeps when nearing treasure. The treasure chest can reward either one of four Scavenged Items (18%), (8%),  (6%), (4x, 8x, 16x, 32x or 64x) Rougth Gemstones (68%), and a rare chance of obtaining a  or 2x Fine  Gemstones (0.2% each). As you won't get Scavenged Items you already have in your inventory, you need to find 22.22 treasures on average to get one Crystal. The Crystal will appear in the center after delivering each scavenged item to their respective keepers.

Trivia

 * It is also possible to mine the various valuable blocks within the Mines for resources, and is a good way to get XP.
 * Occasionally, the structure generation inside the Mines of Divan will stop certain Keepers from spawning, and thus the crystal cannot be obtained.