Volatile Fire

Volatile Fire is in use similar to Primal Fire of Burning Crusade or Eternal Fire of  Wrath of the Lich King.

It has a chance to drop while mining any of the new deposits introduced in Cataclysm. It also drops (rarely) from fire elementals and may be fished (rarely) from lava pools. However from Pool of Fire that spawn in lava, there is a 100% drop rate.

Alchemy

 * Transmute: Truegold

Blacksmithing

 * Obsidium Bladespear
 * Fire-Etched Dagger
 * Bloodied Pyrium Bracers
 * Bloodied Pyrium Gauntlets
 * Bloodied Pyrium Belt
 * Bloodied Pyrium Boots
 * Bloodied Pyrium Shoulders
 * Bloodied Pyrium Breastplate
 * Bloodied Pyrium Helm
 * Bloodied Pyrium Legguards

Engineering

 * Volatile Thunderstick
 * Heat-Treated Spinning Lure

Inscription

 * Manual of the Planes
 * Runed Dragonscale
 * Battle Tome

Jewelcrafting

 * Jeweler's Ruby Monocle
 * Eye of Many Deaths
 * Ring of Warring Elements

Leatherworking

 * Darkbrand Gloves
 * Scorched Leg Armor
 * Cloak of Beasts
 * Twilight Scale Chestguard
 * Razor-Edged Cloak
 * Draconic Embossment - Strength
 * Bloodied Dragonscale Bracers
 * Bloodied Dragonscale Shoulders
 * Bloodied Leather Bracers
 * Bloodied Leather Gloves
 * Bloodied Scale Bracers
 * Bloodied Scale Gloves
 * Bloodied Wyrmhide Belt
 * Bloodied Wyrmhide Bracers
 * Bloodied Dragonscale Boots
 * Bloodied Dragonscale Gloves
 * Bloodied Leather Boots
 * Bloodied Leather Shoulders
 * Bloodied Scale Belt
 * Bloodied Scale Boots
 * Bloodied Wyrmhide Boots
 * Bloodied Wyrmhide Gloves
 * Assassin's Chestplate
 * Charscale Leg Armor

Tailoring

 * Enchanted Spellthread
 * Deathsilk Gloves
 * Deathsilk Robes
 * Swordguard Embroidery
 * Emberfire Bracers
 * Fireweave Bracers
 * Black Embersilk Gown
 * Emberfire Shoulders
 * Emberfire Belt
 * Fireweave Belt
 * Fireweave Shoulders
 * Dream of Ragnaros
 * Emberfire Gloves
 * Fireweave Boots
 * Emberfire Boots
 * Fireweave Gloves
 * Emberfire Cowl
 * Emberfire Pants
 * Emberfire Robe
 * Fireweave Cowl
 * Fireweave Pants
 * Fireweave Robe