What is the difference between tung oil and teak oil?

Tung oil is derived from the Tung tree, and linseed oil comes from the ripe seeds of flax plants. Teak oil is not derived from teak trees, it is a blend of other oils.

Teak oil is commonly a blend of tung oil, linseed oil, mineral oil, and a petroleum-based solvent for increased flow and penetration into the wood.