Blue Green Tourmaline Faceted 2.70 ct - Rare Afghan Gemstone for Jewelry

2.70 carat blue green tourmaline
Dimension:8.5*7.5*5mm Shipping worldwide Origin Afghanistan No treatment Perfect for ring

Blue-green tourmaline, often referred to as ?paraiba? tourmaline, is a variety of tourmaline that displays a striking blue to blue-green color. The name ?paraiba? comes from the Brazilian state of Para?ba, where this gemstone was first discovered. The vibrant and electric color of paraiba tourmaline is due to the presence of copper and manganese elements within the crystal structure. It?s considered a rare and valuable gemstone due to its unique coloration. Like other tourmalines, blue-green tourmaline is also believed to have metaphysical properties that promote healing and emotional well-being.