Generally speaking, all are less hard than diamond. Moissanite actually has a greater refractive index than diamond, and when offered beside an equivalently sized and cut diamond will show more "hearth". Violet-blue tanzanite is actually a lately found out gemstone, claimed to become linked Together with the traditions with the https://lanetxdgj.buyoutblog.com/30609553/fascination-about-gemstones-pretoria