Painite Luster
Optical Properties of Painite 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. Painite optical properties like luster, clarity, refractive index etc. are used to determine the non-destructive methods during gemstone identification and evaluation.
Painite luster is the quantity of light the crystal reflects when light is incident on it. Painite which is commonly found in Brownish, Red, Red, orange color, is Gems in nature.