Amblygonite

Color: light greenish blue, pale yellow or colorless. Hardness: 5.5 - 6 Refractive index: 1.58 - 1.61 Density: 3.04 - 3.11 Chemical composition: LiAl(PO4)F Crystal structure: triclinic Origins: Brazil (major source); also found in USA, Germany, France, UK, Finland, Norway, Sweden, Namibia, Zaire, Ethiopia, Afghanistan, China and Australia. Axinite is a collector's stone that is rarely used in jewelry. To invest in Gems : www.gemsinvestors.com