TANZANITE RING in Silver. This ring features 3 AA quality Tanzanite facetted gemstones, the biggest stone is 6.5mm x 4mm, the two small gemstones are 5mm x 3.5mm. Like all Tanzanite`s these stones show slightly different colours(blue/violet) in different light. lovely compact design, finished with a Rhodium coating, to keep shine on the Silver ,for years. There are many uses for the energies of Tanzanite, but it is most helpful for purposes of healing. This ring is size 60 (or R1/2), it weights 2.9g.