Tin Vein
This object can be found in Wetlands (65), Desolace (139), Arathi Highlands (148), Redridge Mountains (47), Hillsbrad Foothills (97), Duskwood (81), Westfall (32), Stranglethorn Vale (12), Loch Modan (38), Darkshore (42), Silverpine Forest (29), Ashenvale (125), Stonetalon Mountains (68), Bloodmyst Isle (22), Dustwallow Marsh (34), Ghostlands (20), Eversong Woods (2), Thousand Needles (148), Deadmines (4), Wailing Caverns (3) and Blackfathom Deeps (1).