Certain stones make specific Pokemon evolve. Find the following stones by searching the corresponding locations:
STONE - LOCATION/HOW TO Water Stone - Route 214. Dig underground. Fire Stone - Fuego Ironworks. Dig underground. Leaf Stone - Floarama Meadow. Dig underground. Dawn Stone - Mt. Coronet. On the second visit the first floor. Dusk Stone - Galactic Warehouse Moon Stone - Occasionally Wild Clefairy and Lunatone hold it; Dig underground. Oval Stone - Lost Tower second floor Shiny Stone - Iron Island Sun Stone - Solrock sometimes hold it; Dig underground. Thunder Stone - Sunnyshore City. Dig underground.