chargestone cave if your talking bout pokemon black
Chargestone Cave is in the Unova Region (Pokemon Black and White) with entrances by Route 6 and Milstralton City. There is no Chargestone Cave or Mt. Chargestone in Pokemon Ruby because that game is for the Hoenn Region.
You can catch him in Chargestone Cave.
You have to beat the Gym Leader, Clay. He will ask you to meet him at the entrance to Chargestone Cave, and it will be destroyed automatically.
Tynamo is a rare Pokemon found within Chargestone Cave.
Joltic the electric bug pokemon found in chargestone cave.
It is given to you in Chargestone cave by Professor Juniper.
You'll need to look for it in Chargestone Cave.
On the floor in Route 9 and Chargestone CaveMay appear in Dustclouds in Wellspring Cave, Chargestone Cave, Mistralton Cave, Challenger's Cave, Twist Mountain, Victory Road, Giant ChasmNote that in Pokemon Black you can also buy one at Black City.
It's in Chargestone Cave. On the first floor west of team plasma.
go to chargestone cave and catch a joltik, it evolves to galvantula on lvl 36
It'll be on the ground on Floor 1 in Chargestone Cave.