Magnesium is the 10th clue. It is a Tomas clue that was located near the North Pole.
History[]
Sir John Franklin suggested to the Tomas that a clue should be hidden in the North Pole. After hiding the clue, Sir John Franklin and his crew lost their lives from pneumonia.
Magnesium[]
Magnesium is an element that is highly flammable. It is also a vitamin that raises testosterone.