Socketable Item

Socketable items, such as gems, jewels, and runes, can be inserted into socketed equipment to enhance its abilities.

Gem

Gems have various magical effects that provide attribute bonuses when equipped. The game currently features seven types of gems: Amethyst, Topaz, Sapphire, Emerald, Ruby, Diamond, and Skull, each with five quality levels: cracked, flawed, normal, flawless, and perfect. Higher quality gems offer more potent effects.

Multiple lower-quality gems can be fused into a higher-quality one using the "gem fusion" function in Box of Chaos.

Jewel

Jewels come in three qualities: magic, rare, and unique. Similar to gems, they can be embedded in equipment to provide extra magic attributes. Jewels drop in an unidentified state and need to be identified using corresponding scrolls, which is as same as weapons.