Tanzanite gemstones, prized for his or her vivid blue-purple hues, originate exclusively from Tanzania. Found in 1967, They're valued for his or her rarity and wonder, usually used in jewellery. Find out about their characteristics, mining, grading, and recognition inside the gemstone marketplace. https://johnathanjvgr64196.digiblogbox.com/53595271/learn-the-magic-of-tanzanite-gemstones-a-deep-dive