Coralium Gems, and all Cluster variants
Coralium Gems are an item added by AbyssalCraft.
Obtaining 
Edit
Coralium Gems can be obtained by mining Coralium Ore in the Overworld or the Abyssal Wasteland.
Coralium Gem Clusters are used to craft Coralium Infused Stone (9 gems in any cluster formation + 6 stone), which is used to produce Coralium Pearls. They are also used when crafting Depths Armor.
Usage Edit
Coralium Gems are used to craft Coralium Infused Stone, which can be smelted into Coralium Pearls. They are also used when upgrading Potential Energy manipulators.
