Gold and Black Onyx Dragon Necklace Asian I was hoping to get a little insight on this piece. Its either 10k or 14k gold with black onyx. Look very old to me. Category: Jewelry and GemstonesCondition: GoodMedium: gold and black onyxDistinguishing marks: no markingsDate Period: unknown Weight: 43.77 GramsHistory: N/AFor Sale?: No Know something about this item?Log In and Add New CommentIf you don't have InstAppraisal accountclick here to create one for free!