Possible Clues:

• It emits lava
• Crater emitting lava
• Kilauea, for one
• Erupting hole in the earth's crust
• Erupting mountain
• It spews lava
• Mount St. Helens, for one
• When cut up, Love has power - Love has destructive power
• One gets heated and blows one's top
• Kilauea, e.g