Witherite Luster
Optical Properties of Witherite 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. Witherite optical properties like luster, clarity, refractive index etc. are used to determine the non-destructive methods during gemstone identification and evaluation.
Witherite luster is the quantity of light the crystal reflects when light is incident on it. Witherite which is commonly found in White, Colorless, Brownish color, is Transparent and Translucent in nature. It possess Vitreous luster.