The crystal triskelion is a special key which allows one to hunt the Triskelion Treasures. The key is divided into 3 pieces (fragments 1, 2 and 3). The fragments are obtained during high-level (mostly 80+) members' activities. The fragments are untradeable and must therefore be found by the same player.
Upon finding all 3 pieces, they may be combined into the completed crystal triskelion key, granting 10.5 Crafting experience. Following this, the triskelion's 'locate' function may be used to get directions to the treasure trove. When a key is completed and the 'locate' function is used, the player will be led to a "rock face", where the key may be placed in order to receive a reward. The rock face can be found in the cliff southeast of the Rellekka Divination crater. A fairy ring with the code ajr is nearby.
The Travelling merchant seen as a random event in Deep Sea Fishing sells a max of 1 Crystal Triskelion for a price of 2,000,000 coins. This stock of 1 has a chance of resetting at 00:00 game time everyday.