YoungWalrus
Legend
This may help you guys.
Blood Death Knight:Shadow, Iron
Frost Death Knight: Shadow, Frost
Unholy Death Knight: Shadow, Blood
Arcane Mage: Frost, Arcane
Fire Mage: Arcane, Fire
Frost Mage: Arcane, Frost
Assassination Rogue: Iron, Blood
Outlaw Rogue: Iron, Storm
Subtlety Rogue: Shadow, Fel
Havoc Demon Hunter: Shadow, Fel
Vengeance Demon Hunter:Arcane, Fel
Brewmaster Monk: Storm, Iron
Mistweaver Monk: Life, Storm
Windwalker Monk: iron, Storm
Elemental Shaman:Frost, Storm
Enhancement Shaman:Iron, Storm
Restoration Shaman:Frost, Life
Balance Druid: Life, Arcane
Feral Druid: Blood, Life
Guardian Druid: Blood, Life
Restoration Druid:Frost, Life
Holy Paladin:Life, Holy
Protection Paladin: Iron, Arcane
Retribution Paladin: Fire, Holy
Affliction Warlock: Blood, Shadow
Demonology Warlock: Fire, Fel
Destruction Warlock:Fire, Fel
Beast Mastery Hunter: Arcane, Iron
Marksmanship Hunter: Blood, Life
Survival Hunter: Iron, Blood
Discipline Priest: Shadow, Holy
Holy Priest: Life, Holy
Shadow Priest: Blood, Shadow
Arms Warrior: Blood, Shadow
Fury Warrior:Storm, Iron
Protection Warrior:Blood, Fire
For Relics and type of Relics ->
http://www.wowhead.com/gems/min-lev...:-11:-12:-13:-14:-15:-16:-17:-18?filter=2;2;0
Blood Death Knight:Shadow, Iron
Frost Death Knight: Shadow, Frost
Unholy Death Knight: Shadow, Blood
Arcane Mage: Frost, Arcane
Fire Mage: Arcane, Fire
Frost Mage: Arcane, Frost
Assassination Rogue: Iron, Blood
Outlaw Rogue: Iron, Storm
Subtlety Rogue: Shadow, Fel
Havoc Demon Hunter: Shadow, Fel
Vengeance Demon Hunter:Arcane, Fel
Brewmaster Monk: Storm, Iron
Mistweaver Monk: Life, Storm
Windwalker Monk: iron, Storm
Elemental Shaman:Frost, Storm
Enhancement Shaman:Iron, Storm
Restoration Shaman:Frost, Life
Balance Druid: Life, Arcane
Feral Druid: Blood, Life
Guardian Druid: Blood, Life
Restoration Druid:Frost, Life
Holy Paladin:Life, Holy
Protection Paladin: Iron, Arcane
Retribution Paladin: Fire, Holy
Affliction Warlock: Blood, Shadow
Demonology Warlock: Fire, Fel
Destruction Warlock:Fire, Fel
Beast Mastery Hunter: Arcane, Iron
Marksmanship Hunter: Blood, Life
Survival Hunter: Iron, Blood
Discipline Priest: Shadow, Holy
Holy Priest: Life, Holy
Shadow Priest: Blood, Shadow
Arms Warrior: Blood, Shadow
Fury Warrior:Storm, Iron
Protection Warrior:Blood, Fire
For Relics and type of Relics ->
http://www.wowhead.com/gems/min-lev...:-11:-12:-13:-14:-15:-16:-17:-18?filter=2;2;0