The Tailor who Discovered Tanzanite, birthstone for December

There's a clue to where the gemstone Tanzanite comes from, and it's in the name. Tanzania is the only place on earth where this gorgeous deep blue / violet stone is mined.

In our continuing series on the birthstones, Is This Mutton? explores Tanzanite -one of the birthstones for December, discovered just recently in the 1960s.