The Bone in Chrono Cross is a material used in forging weapons, armor, and accessories for Serge and his team.
- Dropped/Looted from: AirFrame, Komodo Pup, Opah Fish.
- Stolen from: Dead Beat (Rare).
- Weapons forged using bone: Ivory Dagger, Porcelain Rod, Porcelain Pick, Bone Sword, Bone Axe, Bone Glove, Master Hammer, Bronze Lure, Iron Lure, Mythril Lure, Stone Lure, Prism Lure, Bone Shot, Spatula Ca20.
- Armor forged using bone: Ivory Mail, Bronze Mail, Ivory Vest, Feathery Dress, Scaley Dress, Carapace Dress, Screwy Dress, Diva Dress, Wisp Cape, Cloud Cape, Stardust Cape, Ghetz's Shirt.
- Acessories forged using bone: Ivory Helmet, Trashy Tiara, Profiteer Purse, Forget-Me-Not Pot.
