Gaspeite Calcite Blocked Color White K Overlay Earrings

Gaspeite Calcite Blocked Color White K Overlay Earrings Simulated Gaspeite Calcite, glass White K overlay on zinc alloy Length 2" What is White K Overlay? “White K overlay” typically refers to a type of metal plating used in jewelry and decorative items. The “K” stands for karat, which is a measure of the purity of gold. However, in the context of “white K overlay,” it usually indicates an item that has been plated with a white metal, such as rhodium, silver, or palladium, over a base metal or even over a gold alloy to give it a white, shiny appearance similar to that of white gold.