Tanzanite is a relatively new gem stone having its roots in the mineral zoisite. The discovery of tanzanite was made by a Maasai tribesman who mistakenly thought he had discovered a sapphire in 1967. Upon further discovery the stone was thought to be mystical by these tribesman because of its ability tio change color. Tanzanite to date has only been found in Tanzania and its main mines are located at the base of the Kilimanjaro Mountain. Read more »