Why? Because it's rare! Treasures of good fortune and more in Mists of Pandaria.: [MoP] Maps for the rare hunter pets (spoiler)
WoW MoP-Hidden items throughout Pandaria Zones - YouTube
Mariana Earrings Shell white Mop Mineral My Treasures Coll. | eBay
Exploration Guide: Riches of Pandaria - Guides - Wowhead
WoW Rare Spawns: Lost and Found Achievement: Where to Find Lost Treasures in Pandaria
Little Treasures Helper 6-Piece Kids Mop and Broom Pretend Play Cleaning Playset for Ages 3 and up - Helper 6-Piece Kids Mop and Broom Pretend Play Cleaning Playset for Ages 3 and
World of Warcraft: Treasure of Pandaria, Jade Forest treasures - YouTube
All treasure chest locations on the Timeless Isle (I didn't make this) : r/wow
Exploration Guide: Riches of Pandaria - Guides - Wowhead