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