This is a gold tone necklace with a heart shaped pendant. The pendant is made of pale rose quartz with turquoise nuggets on top. The pendant and necklace are not marked. The necklace measures 18 inches long. The pendant measures 1 inch long. The necklace and pendant are in very good condition and do not appear to have been worn. They may need cleaning or polishing. Please let me know if you have any questions. Thanks for stopping by.