Ancient Bracket

https://growtopiawiki.nbg1.your-objectstorage.com/uploads/8/8f/ItemSprites.png Combination
In any Chemical Combiner, mix together...
https://growtopiawiki.nbg1.your-objectstorage.com/uploads/8/8f/ItemSprites.png Earth Asteroid (×2),
https://growtopiawiki.nbg1.your-objectstorage.com/uploads/8/8f/ItemSprites.png Water Asteroid (×2) and
https://growtopiawiki.nbg1.your-objectstorage.com/uploads/8/8f/ItemSprites.png Earth Essence (×5).
This recipe will yield 1 item.

Ancient Bracket is an unsplicable consumable which was introduced during the Hidden Riches update. It is used to make the Artifacts.