Copper colored jewelry and method of manufacturing copper colored jewelry

Abstract

A main body 11 of jewelry 1 has inlaid portion of concaved shapes sized to a decorating parts 12. Decorating parts 12 made of copper alloy containing 6 to 15 weight percentage of copper and 94 to 85 weight percentage of gold. A main body 11 are composed of materials commonly used in jewelry commonly such as gold alloy, silver, platinum and the like.

1 . A jewelry comprising a main body having inlaid portion of concaved shape and decorating part attached to said inlaid portion, wherein said decorating part is composed of copper alloy which contains 6 to 15 weight percentage of copper and 94 to 85 weight percentage of gold.  
   
   
       2 . A jewelry as claimed in  claim 1 , wherein said jewelry are formed in curbed surface at foresaid inlaying portion of foresaid decorating part.  
   
   
       3 . A jewelry as claimed in  claim 1 , wherein said jewelry is selected from group of jewelry including rings, pendants, necklaces, earrings, cuff buttons, brooches, tie tacks, bangles, buckles, chokers, bracelets, watch band and glasses.  
   
   
       4 . A method of manufacturing jewelry including steps of forming a main body having inlaid portion of concaved shape, of forming an decorating part into made of copper alloy containing 6 to 15 weight percentage of copper and 94 to 85 weight percentage of gold, of applying flux joint surfaces main body and/or an decorating part, of inserting said decorating part in said inlaid portion, of soldering surfaces of border of main body and decorating parts.  
   
   
       6 . A method of cleaning jewelry in  claim 1 , wherein polishing process is applied on surface of decorating part after certain time of use.