Tin Vein
This object can be found in Arathi Highlands (271), Loch Modan (111), Duskwood (105), Westfall (74), Hillsbrad Foothills (67), Wetlands (61), Ghostlands (35), Ashenvale (33), Bloodmyst Isle (29), Redridge Mountains (27), Darkshore (27), Thousand Needles (21), Desolace (20), Stonetalon Mountains (20), Silverpine Forest (18), Alterac Mountains (17), The Barrens (12), Stranglethorn Vale (10), The Deadmines (5), Wailing Caverns (3), The Hinterlands (3), Badlands (2), Undercity (1), Elwynn Forest (1), Tirisfal Glades (1), Blackfathom Deeps (1), Dustwallow Marsh (1), Feralas (1) and Burning Steppes (1).