Tanzanite is the blue variety of the zoisite mineral family, is a relative young gemstone discovered only in 1967 but became really popular after that popular jewel company tiffany spent a lot of effort to promote this new gemstone to the market, its name derives from the origin country of the mineral where it was first mined, that was tanzania in africa. There is another variant, incredibly rare, and almost never seen in the world of gemstones. Tanzanite Color Grading So Many Systems Which To Trust Gemstones Chart Tanzanite Gemstone Gemstones For Sale As of 2020, tanzanite has never been successfully synthesized in a laboratory, so all genuine tanzanite is naturally occurring. Is tanzanite really rare . And even though tanzanite is obviously not a diamond, it can make just as much of a value statement in terms of cost. With enhancements in technology and the incorporation of satellite detection, diamond mines sprouted up in australia, russia, and canada in addition to south africa...