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