Finneon does not need a stone to evolve. It evovles into a Lumineon when you level it up to level 31. Also, if it did need a stone to evovle, it would most likely be a Water Stone, a Dusk Stone or a Moon Stone.
you need to find a finneon its at route 219 and canalave and route 220 and then evovle it it evoles around lv 30 and 40
Finneon Evoles to Lumineon
it evovle at 16
The evolved form of Finneon is Lumineon.
You can catch Finneon on Iron Island by fishing.
Finneon evolves at level 31.
Finneon evolves at level 31.
Finneon is a Water type pokemon.
finneon evolves into lumineon
Finneon evolves at level 30 or 31. Hope I really helped
lumineon (evolded form of finneon)