Locations:
Ruby Sapphire Emerald: Route 110 (Trick House 7)
FireRed LeafGreen: Cape Brink
Diamond Pearl: Route 224, Route 226 (With Dowsing Machine), Route 228 (With Dowsing Machine)
Platinum: Route 224, Route 226 (With Dowsing Machine), Route 228 (With Dowsing Machine)
HeartGold SoulSilver : Johto: Route 45 (With Dowsing MCHN), Tin Tower, Whirl Islands, Dragon's Den, Dragon's Den (With Dowsing MCHN)
Kanto: Route 19 (With Dowsing MCHN), Route 26, Vermillion City, Diglett's Cave
Black White: Castelia City, Relic Castle (With Dowsing Machine), Nimbasa City, Nimbasa City
Black 2 White 2: Route 2 (With Dowsing Machine), Route 18, Route 18 (With Dowsing Machine), Pinwheel Forest, Dragonspiral Tower, Abundant Shrine (With Dowsing Machine), Victory Road B2W2
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