A one of a kind Carnelian beads necklace with a center piece of sterling oxidized silver, Oriental rosette design, set with red wine color garnet. 
The length of the beads necklace is: 
47 cm
18.50 in.
The diameter of the silver center piece is: 
32.8 mm
1.30 in. 

* Oxidized silver is a process that many jewelers use to design sterling silver to a black patina.  It gives the jewelry a character or antique look.  The process consists of taking clean sterling silver and using a chemical solution named sulphur to treat it to speed up the tarnishing effect.
It doesn't make any damage to the sterling silver and it always can be revised to classic white silver look.
this is the reason why I love making jewelry of sterling silver it can be in many variations of designs, structure and colors.