Tanzanite lots are available at auction on LiveAuctioneers. Discover unique Tanzanite works from the world’s most trusted auction houses. In this large selection of Tanzanite items there are so many alternatives to choose from, including Loose Stones & Beads, Earrings, Necklaces & Pendants, Bracelets, and more. Many Tanzanite shoppers also enjoy exploring pieces in other trending materials/ techniques such as gold, silver, porcelain, and bronze.