2017Tantalum ring with unpolished tourmaline€780.00PriceArtistAugusta Sofija RudzikaiteMaterialSelectQuantityPurchase this piecePre-order Only!This item will take 30 days to be made once it has been purchased. Used materials, techniqueTantalum, tourmaline, gold 750° (18kt) DimensionsSize 17.5