Introduce material of fake van cleef & arpels alhambra bracelet 5 motifs
BLUE CHALCEDONY (Kal-sed-uh-nee) is a form of quartz consisting of compact submicroscopic fibrous crystal aggregates and used into fake van cleef & arpels alhambra bracelet, 5 motifs. The natural blue color is attributed to the interference of light caused by voids between the individual crystals…….a phenomenon is known as “SCATTERING”….