Lazurite Luster
Optical Properties of Lazurite are its behavioral responses towards light. While few optical properties can be identified with naked eyes, other require special instruments by the gemologists to identify them. Lazurite optical properties like luster, clarity, refractive index etc. are used to determine the non-destructive methods during gemstone identification and evaluation.
Lazurite luster is the quantity of light the crystal reflects when light is incident on it. Lazurite which is commonly found in Blue, Greenish, Violet color, is Gemmological Tables (2004) More from other references in nature. It possess Vitreous luster.