Jellystone is a common resource obtained with a drill.
Jellystone is a semi-hardened mixture of minerals and slime, possibly resulting from plorts sinking back to into the earth below. Because of its solid texture, it's a favorite stone for sculptors.
On the Ranch:
Deposit jellystone into the Lab's refinery where it can be used for crafting Slime Science gadgets.
Treasure Pods that contain Jellystone
There are currently no Treasure Pods containing Jellystone.
Crates that contain Jellystone
Only crates dropped by Gordo Slimes caught on a Gordo Snare, or from those dropped by the Crystal, Hunter, Dervish, Tangle and Mosaic Gordos found in the wild, can contain Jellystone. The chance you get Jellystone from these crates is the same as its rarity.
Recipes that use Jellystone
Blue Warp Depot
Red Slime Lamp