Worn Feystone is an Item in Monster Hunter World (MHW). Feystones are Appraisal Items, meaning you obtain it during the quest and they get appraised and reveal their contents when you finish the quest. Each decoration will fall under a tier consisting of: C , B , A , S with C being the most common and S being the most rare. (We do not know if each tier there has tiers within itself. Meaning while C is the most common there may still be “less” common gems hidden within category C). Worn Feystones have an 10% of being a C decoration,82% of being a B decoration, 6% of being an A decoration and 2% of being an S decoration. See Decorations for details.
A jewel that conceals an unknown power within it. (Appraisal Item)
How to get Worn Feystone
This material can be obtained by completing Quests, gathering out on the field, or defeating Monsters.
Quests that reward Worn Feystone
|[Event Quest] The Greatest Jagras||1-5||Medium|
Monsters that drop Worn Feystone
|Monster Name||Carve & Quantity||Chance %|
|Great Jagras||Dropped: Any||Special Event Quest: The Greatest Jagras. Dropped as Shiny|
Crafting Worn Feystone
|Recipe||Ingredient 1||Ingredient 2|
|??||?? Streamstone||?? Melding Points|
And some times tempered level 1/2 monsters
You can get these from killing tempered elder dragons.