You can only mine firecell stones in the volcano, but they are ultra rare and really hard to find. Or you can do it the harder way and fight the akantor and carve them off of him.
when you buy some wd40
you also get ancient stone in vlocano area 8,3,4 and dessert
swamp map, cave areas. those crystals on the walls are mining spots. get some pick axe and mine on them.
swamp map, cave areas. those white crstals on the walls. bring some pick axe and mine from those.
I think it's after you beat the Rathalos.
James Hunter Stone House was created in 1835.
Mining from Volcano area. Appears more on the most north area of the map. Make sure to bring cool drinks.
sun stone: talk to a sailor in mossdeep city's space center moon stone: meteor falls fire stone: trade a red shard with the treasure hunter leaf stone: trade a green shard with the treasure hunter water stone: trade a blue shard with the treasure hunter thunder stone: trade a yellow shard with the treasure hunter note: the treasure hunter lives in a house near mossdeep, you can find shards underwater. !
Since White Stone of Legend is a tuner it can be used with any other monster to synchro summon that is allowed
The first person who discovered stone/rock was The Hunter Gatherers in the stone age.
Medusa
Trade a green shard to the hunter to get a leaf stone.