Malachite is a common Valuable, primarily of use for bartering, or sale to Traders.
Parents slip these stones under their children's pillows to ward off nightmares.
Properties
Miscellaneous Items
Rarity: Common
Weight: 0.01 kg / 0.02 lb
Price: 25 gp 
UID
LOOT_GEM_Malachite_A
Where to find
Found throughout the game as set-dressing and random loot.