Cosmic Gem Dust
Legendary Tome: Cosmic Dust Omnibus
Produces 5,000 Cosmic Gem Dust when fully charged. Legendary Tomes can only be charged once a week. Charges in Dungeons, Geode Caves, and Delves.
Craftable at the Crystallogy Workbench.
Open for a random amount of Cosmic Gem Dust.
Alchemy Plant
After this plant is fully grown it can be watered and harvested for Cosmic Gem Dust until it withers.
Produces 5,000 Cosmic Gem Dust when fully charged. Legendary Tomes can only be charged once a week. Charges in Dungeons, Geode Caves, and Delves. Craftable at the Crystallogy Workbench.