item: Dumortierite Heart weight : 1.6 kg Qty: 34 pcs size : 2.5 - 5 cm code : U51 DUMORTIERITE STONE Dumortierite was first described in 1881 and takes its name from the French paleontologist Eugene Dumortier. It is a stone that is used not only in making jewelry but also for several industrial purposes. It is used to make ceramics and porcelain because it turns into a color of pure white when exposed to fire or heat.
