SILPH//OS
Hard Stone
type-enhancement

Hard Stone

A hold item that raises the power of ROCK-type moves.

Hold Effect
Fling Power100
Holdablehard-stone
Detailed Effect

Held: Increases the power of the holder’s Rock moves by 20%.

Where to Find
AreaGameDetailsQtyFlags
Route 110
Emerald
Trick House End: The Trick Master hands over a Hard Stone for puzzle 3, or he gives it at the entrance next visit if your bag is full.×1
Route 110
RubySapphire
End: The Trick Master hands over a Hard Stone for Puzzle 3, or gives it at the entrance next visit if your bag is full.×1
Route 36
CrystalGoldSilver
On Thursdays only, Arthur gives you a Hard Stone, standing 7 tiles north and 1 west of the Ruins of Alph gate.×1
Rock Peak Ruins
Platinum
A Hard Stone lies 5 tiles straight north of the entrance back to Route 228.×1
Route 36
HeartGoldSoulSilver
Arthur appears only on Thursdays and gives a Hard Stone once; he stands 8 tiles straight north of the Ruins of Alph gatehouse entrance.×1
Obtained from NPCGIFT
NPCAreaGameDescription
Trick MasterRoute 110EmeraldTrick House End: Clear puzzle 3 and the Trick Master hands you a Hard Stone, or he gives it at the entrance next visit if your bag is full.
Trick MasterRoute 110RubyEnd: Clear Puzzle 3 and the Trick Master hands you a Hard Stone, or he gives it at the entrance next visit if your bag is full.
Trick MasterRoute 110SapphireEnd: Clear Puzzle 3 and the Trick Master hands you a Hard Stone, or he gives it at the entrance next visit if your bag is full.
ArthurRoute 36CrystalOn Thursdays only, Arthur gives you a Hard Stone, standing 7 tiles north and 1 west of the Ruins of Alph gate.
ArthurRoute 36GoldOn Thursdays only, Arthur gives you a Hard Stone, standing 7 tiles north and 1 west of the Ruins of Alph gate.
ArthurRoute 36SilverOn Thursdays only, Arthur gives you a Hard Stone, standing 7 tiles north and 1 west of the Ruins of Alph gate.
ArthurRoute 36HeartGoldArthur is here only on Thursdays, 8 tiles straight north of the Ruins of Alph gatehouse entrance, and he gives you a Hard Stone once.
ArthurRoute 36SoulSilverArthur is here only on Thursdays, 8 tiles straight north of the Ruins of Alph gatehouse entrance, and he gives you a Hard Stone once.
Held by Wild Pokémon
Graveler
FireRed
5%
Onix
FireRed
5%
Corsola
BlackWhiteBlack 2White 2XYOmega RubyAlpha Sapphire
5%
Corsola Galar
BlackWhiteBlack 2White 2XYOmega RubyAlpha Sapphire
5%
Nosepass
BlackWhiteBlack 2White 2XYOmega RubyAlpha Sapphire
5%
Aron
BlackWhiteBlack 2White 2XYOmega RubyAlpha SapphireSunMoonUltra SunUltra MoonSwordShieldBrilliant DiamondShining Pearl
5%
Lairon
BlackWhiteBlack 2White 2XYOmega RubyAlpha Sapphire
5%