Silver Vein
This object can be found in Arathi Highlands (321), Alterac Mountains (162), Badlands (156), Duskwood (115), Loch Modan (114), Hillsbrad Foothills (67), Ashenvale (59), Ghostlands (40), Stranglethorn Vale (8), Westfall (8), Wetlands (7), Thousand Needles (7), The Barrens (5), Darkshore (5), Silverpine Forest (5), Redridge Mountains (4), The Hinterlands (4), Desolace (3), Swamp of Sorrows (2), Dustwallow Marsh (2), Stonetalon Mountains (2), Feralas (1), Blackfathom Deeps (1) and Burning Steppes (1).