From Merelani, Tanzania New Era Gems is pleased to bring you this beautiful fancy colored, Oval Tanzanite cut gemsone. This piece weighs 3.90Cts and measures 11.5x8mm and displays shades of purple/green/blue, what we call a mardi gras tanzanite, This piece comes from a selection of fancy colored cut tanzanite featuring rare colors shades other than the usual blue/voilet shade, this selection of tanzanite not only display the unique shades tanzanite can come in but also how pleochroism can show 3 different shades when a piece of tanzanite is cut at a specific angle.