Sapphire is a key item introduced in Pokémon FireRed and LeafGreen. Its purpose is to give to Celio on One Island along with the Ruby to set up the Network Machine so you can trade Pokémon from Pokémon Ruby and Sapphire. In exchange if you give him these, he gives you a Rainbow Pass.
Locations[edit | edit source]
The Sapphire is located in the Rocket Warehouse.