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