: Wild Clefairy found in Mt. Moon have a 5% chance of holding a Moon Stone. You can use the move Thief to steal them or catch multiple Clefairy to find one.
These authentic stones are available from specialized jewelry and gemstone merchants: buy moonstone fire red
: Two Moon Stones are found here. One is visible in a Poké Ball in the upper-left corner of the first floor. A second is hidden on a rock in the basement level, just before the Super Nerd trainer. : Wild Clefairy found in Mt