Jadeite Shard

General
A rare crafting material used to craft Luxon Armor.

It is obtained from the Faction Rewards NPC in Cavalon in exchange for 1,000 Luxon Faction.

They have also been confirmed to drop from the following monsters:
 * Outcasts in the Jade Sea
 * Luxon Assassins during The Halcyon Job quest
 * Kurzick Necromancers in the Archipelagos during the Luxon Supply Lines quest

Note: If you have information (preferably a screen shot) about other drop locations, please list them in here.