You gotta defeat Unowns in the aegis cave
You have to get the stones that the unknown drop and use them at the stone marker.Like at the begining you have to get the unknown stones that spell ice.
evolve certain Pokemon like gloom.
You can find a Moon Stone by exploring dungeons such as Crystal Crossing, Crevice Cave, and Aegis Cave. It is a rare drop item that can be found on the ground or received as a reward for completing missions and defeating certain enemies.
Each level of Aegis Cave needs a certain set of unown stones to be in your treasure bag. For example, the Ice level needs ICE, then ROCK, and finally STEEL. All other stones are technically useless, but explode against enemies when thrown, doing 60 damage without reduction.
Yes you can you can find stones in dungeons or get them from rescue missions.
look in the kelecon shop in some of the dungeons
Doesn't exist iron stones are not in Pokemon xd gale of darkness.
You must beat the game before you can evolve. Unlock Luminous Spring to evolve. Some pokemon need Certain items to evolve. like stones, Ribbons,etc...
You get them in dungeons
Fire Stones are, on rare occasion, given as rewards for jobs. Kecleon shops found in dungeons coming after Luminous Spring may sometimes sell Fire Stones for 1000 Poké.
there are none
In Suicunes dungeon north wind field floor 29 there are lots of water stones In Suicunes dungeon north wind field floor 29 there are lots of water stones