Viridian Crystal is an Alchemical Ingredient. Combine 3 of these to grind them into Salts of Viridian Crystal, which is used to make Diluted Oil of Sharpness.

Known as 'Fool's Emerald', Viridian Crystal is a brittle, sharp crystal that is difficult to craft but has some uses in alchemy.
Properties
Rarity: Common
Weight: 0.05 kg / 0.1 lb
Price: 7 gp
UID
LOOT_Alchemy_Crystal_Viridian_AUUID
8037a20b-a2bf-41c9-b509-bb6b455c778c
Where to find
- Can be found in the Underdark
- Sold by Derryth Bonecloak at the Myconid Colony (Underdark).