The necklace is made of silver-plated pieces and moonstones (opalites). The centerpiece is several moonstones encapsulated in a swan "egg". 
 
The length is adjustable: 47 to 54 cm.
 
Jewellery is a one-of-a-kind piece.

Please let me know if you would like to see more photos of it, or if you have any questions. 
 
Yours, A.