However, you can get other valuable items and gems in FireRed, such as:
* Rare Candies: These are found in certain locations, such as the Victory Road and the Safari Zone.
* PP Ups: These can be found in some hidden spots in the game and in certain shops.
* Evolution Stones: These are necessary to evolve certain Pokémon and can be found throughout the game, including in shops and from trainers.
* Other Gems: There are other gems available in FireRed, such as Pearls, Star Pieces, and Big Pearls. These can be found in various locations and from trainers.
If you're looking for Ruby, you'll need to play Pokémon Ruby, Sapphire, or Emerald.