Pokémon Center is now selling glass replicas of the Fire Stone, Water Stone and Thunder Stone as part of its Pokémon Trainer Essentials collection. Each collectible features an embedded elemental icon and comes with a dust-protective display case, a certificate of authenticity and a plaque bearing the stone’s name and in-game description. The plaque can be attached to the case, a wall or a shelf.
Source: The Pokémon Company